../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
2 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<closable_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<closable_source>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<closable_input_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<closable_input_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
8 warnings generated.
                

../boost/iostreams/filter/test.hpp:134:24: warning: definition of implicit copy constructor for 'non_blocking_sink' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::iostreams::basic_bzip2_compressor<>, boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_array_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::basic_bzip2_compressor<>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::basic_bzip2_decompressor<>, boost::iostreams::non_blocking_source>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::basic_bzip2_decompressor<>, boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::basic_bzip2_decompressor<>, boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::basic_bzip2_compressor<>, boost::iostreams::basic_array_source<char>>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::basic_bzip2_compressor<>, boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::basic_bzip2_compressor<>, boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::non_blocking_source, boost::iostreams::composite<boost::iostreams::basic_bzip2_decompressor<>, boost::iostreams::back_insert_device<std::basic_string<char>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::closable_filter<input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::closable_filter<input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::closable_device<input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::closable_filter<bidirectional>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::closable_filter<bidirectional>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::closable_device<bidirectional>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::closable_device<bidirectional>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::closable_filter<seekable>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::closable_filter<seekable>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::closable_device<seekable>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::closable_device<seekable>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::closable_filter<dual_use>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::closable_filter<dual_use>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../boost/iostreams/detail/functional.hpp:176:52: warning: definition of implicit copy constructor for 'flush_buffer_operation<boost::iostreams::detail::conversion_buffer<utf8_codecvt_facet<wchar_t, char>, std::allocator<char>>, boost::iostreams::file_descriptor_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::file_descriptor_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::file_descriptor_sink>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::conversion_buffer<utf8_codecvt_facet<wchar_t, char>, std::allocator<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::code_converter<boost::iostreams::file_descriptor_sink, utf8_codecvt_facet<wchar_t, char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::code_converter_impl<boost::iostreams::file_descriptor_sink, utf8_codecvt_facet<wchar_t, char>, std::allocator<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::file_descriptor_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<wchar_t>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::code_converter<boost::iostreams::file_descriptor_sink, utf8_codecvt_facet<wchar_t, char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:176:52: warning: definition of implicit copy constructor for 'flush_buffer_operation<boost::iostreams::detail::conversion_buffer<utf8_codecvt_facet<wchar_t, char>, std::allocator<char>>, boost::iostreams::file_descriptor_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::file_descriptor_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::file_descriptor_source>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::code_converter<boost::iostreams::file_descriptor_source, utf8_codecvt_facet<wchar_t, char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::code_converter_impl<boost::iostreams::file_descriptor_source, utf8_codecvt_facet<wchar_t, char>, std::allocator<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::file_descriptor_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::code_converter<boost::iostreams::file_descriptor_source, utf8_codecvt_facet<wchar_t, char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::bidirectional>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::bidirectional>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::combination<boost::iostreams::test::closable_device<input>, boost::iostreams::test::closable_device<output>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::combination<boost::iostreams::test::closable_device<input>, boost::iostreams::test::closable_device<output>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::combination<boost::iostreams::test::closable_device<bidirectional>, boost::iostreams::test::closable_device<bidirectional>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::combination<boost::iostreams::test::closable_device<bidirectional>, boost::iostreams::test::closable_device<bidirectional>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::combination<boost::iostreams::test::closable_device<seekable>, boost::iostreams::test::closable_device<seekable>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::combination<boost::iostreams::test::closable_device<seekable>, boost::iostreams::test::closable_device<seekable>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::combination<boost::iostreams::test::closable_filter<input>, boost::iostreams::test::closable_filter<output>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::combination<boost::iostreams::test::closable_filter<input>, boost::iostreams::test::closable_filter<output>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::closable_device<bidirectional>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::closable_device<bidirectional>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::combination<boost::iostreams::test::closable_filter<bidirectional>, boost::iostreams::test::closable_filter<bidirectional>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::combination<boost::iostreams::test::closable_filter<bidirectional>, boost::iostreams::test::closable_filter<bidirectional>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<indirect_source>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<indirect_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::tolower_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::tolower_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::tolower_multichar_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::tolower_multichar_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_sink<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_sink<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
12 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::toupper_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::toupper_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::padding_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::padding_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::composite<boost::iostreams::test::toupper_filter, boost::iostreams::composite<boost::iostreams::test::padding_filter, boost::iostreams::basic_file_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::composite<boost::iostreams::test::padding_filter, boost::iostreams::basic_file_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::test::toupper_filter, boost::iostreams::composite<boost::iostreams::test::padding_filter, boost::iostreams::basic_file_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::test::padding_filter, boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::composite<boost::iostreams::test::toupper_filter, boost::iostreams::composite<boost::iostreams::test::padding_filter, boost::iostreams::basic_file_source<char>>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::example::container_source<std::vector<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::example::container_sink<std::vector<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../libs/iostreams/test/../example/container_device.hpp:52:22: warning: definition of implicit copy constructor for 'container_source<std::vector<char>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::example::container_source<std::vector<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../libs/iostreams/test/../example/container_device.hpp:74:20: warning: definition of implicit copy constructor for 'container_sink<std::vector<char>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::example::container_sink<std::vector<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::reference_wrapper<boost::iostreams::stream<boost::iostreams::example::container_source<std::vector<char>>>>, boost::reference_wrapper<boost::iostreams::stream<boost::iostreams::example::container_sink<std::vector<char>>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::reference_wrapper<boost::iostreams::stream<boost::iostreams::example::container_source<std::vector<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::reference_wrapper<boost::iostreams::stream<boost::iostreams::example::container_source<std::vector<char>>>>, boost::iostreams::example::container_sink<std::vector<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::example::container_source<std::vector<char>>, boost::reference_wrapper<boost::iostreams::stream<boost::iostreams::example::container_sink<std::vector<char>>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::example::container_source<std::vector<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::example::container_source<std::vector<char>>, boost::iostreams::example::container_sink<std::vector<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::basic_array_sink<char>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_array_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::reference_wrapper<boost::iostreams::stream<boost::iostreams::example::container_sink<std::vector<char>>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::reference_wrapper<boost::iostreams::stream<boost::iostreams::example::container_source<std::vector<char>>>>, boost::iostreams::basic_array_sink<char>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
17 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_counter<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_counter<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::padding_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::padding_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_sink<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_sink<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
14 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
1 warning and 20 errors generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
1 warning generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_sink<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_sink<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
8 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::dual_seekable>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::dual_seekable>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::detail::mode_adapter<boost::iostreams::dual_seekable, std::basic_iostream<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::detail::mode_adapter<boost::iostreams::dual_seekable, std::basic_iostream<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
6 warnings generated.
                

../libs/iostreams/test/./detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../libs/iostreams/test/../example/container_device.hpp:52:22: warning: definition of implicit copy constructor for 'container_source<std::vector<char>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::example::container_source<std::vector<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::example::container_source<std::vector<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../libs/iostreams/test/../example/container_device.hpp:74:20: warning: definition of implicit copy constructor for 'container_sink<std::vector<char>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::example::container_sink<std::vector<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::example::container_sink<std::vector<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../libs/iostreams/test/../example/container_device.hpp:150:22: warning: definition of implicit copy constructor for 'container_device<std::vector<char>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::example::container_device<std::vector<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::example::container_device<std::vector<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::example::dictionary_stdio_filter, boost::iostreams::non_blocking_source>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::example::dictionary_stdio_filter, boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::example::dictionary_stdio_filter, boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/filter/test.hpp:134:24: warning: definition of implicit copy constructor for 'non_blocking_sink' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::iostreams::example::dictionary_stdio_filter, boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_array_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::example::dictionary_stdio_filter, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/execute_test.cpp:42:16: warning: definition of implicit copy constructor for 'operation<int>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../libs/iostreams/test/execute_test.cpp:55:16: warning: definition of implicit copy constructor for 'operation<void>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../libs/iostreams/test/execute_test.cpp:75:14: warning: definition of implicit copy constructor for 'thrower<0>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../libs/iostreams/test/execute_test.cpp:75:14: warning: definition of implicit copy constructor for 'thrower<1>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../libs/iostreams/test/execute_test.cpp:75:14: warning: definition of implicit copy constructor for 'thrower<2>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../libs/iostreams/test/execute_test.cpp:103:19: warning: definition of implicit copy constructor for 'foreach_func' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
6 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::file_descriptor_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::file_descriptor_source>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::file_descriptor_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::file_descriptor_sink>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::file_descriptor>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::file_descriptor>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
8 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
1 warning generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::bidirectional>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::bidirectional>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::seekable>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::seekable>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::detail::mode_adapter<boost::iostreams::bidirectional, std::basic_streambuf<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::detail::mode_adapter<boost::iostreams::bidirectional, std::basic_streambuf<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::detail::mode_adapter<boost::iostreams::input, std::basic_istream<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::detail::mode_adapter<boost::iostreams::input, std::basic_istream<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::finite_state_filter<identity_fsm>, boost::iostreams::non_blocking_source>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::finite_state_filter<identity_fsm>, boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::finite_state_filter<identity_fsm>, boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/filter/test.hpp:134:24: warning: definition of implicit copy constructor for 'non_blocking_sink' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::iostreams::finite_state_filter<identity_fsm>, boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_array_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::finite_state_filter<identity_fsm>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::finite_state_filter<dos2unix_fsm>, boost::iostreams::non_blocking_source>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::finite_state_filter<dos2unix_fsm>, boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::finite_state_filter<dos2unix_fsm>, boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::iostreams::finite_state_filter<dos2unix_fsm>, boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::finite_state_filter<dos2unix_fsm>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::finite_state_filter<unix2dos_fsm>, boost::iostreams::non_blocking_source>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::finite_state_filter<unix2dos_fsm>, boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_sink<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_sink<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::tolower_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::tolower_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::flushable_output_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::flushable_output_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::back_insert_device<std::vector<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::back_insert_device<std::vector<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
12 warnings generated.
                

../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::reference_wrapper<boost::iostreams::basic_grep_filter<char>>, boost::iostreams::basic_array_source<char>>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::reference_wrapper<boost::iostreams::basic_grep_filter<char>>, boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::reference_wrapper<boost::iostreams::basic_grep_filter<char>>, boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::reference_wrapper<boost::iostreams::basic_grep_filter<char>>, boost::iostreams::back_insert_device<std::basic_string<char>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_array_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::reference_wrapper<boost::iostreams::basic_grep_filter<char>>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
8 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/filter/test.hpp:134:24: warning: definition of implicit copy constructor for 'non_blocking_sink' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::reference_wrapper<boost::iostreams::basic_gzip_compressor<>>, boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_array_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::reference_wrapper<boost::iostreams::basic_gzip_compressor<>>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::reference_wrapper<boost::iostreams::basic_gzip_decompressor<>>, boost::iostreams::non_blocking_source>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::reference_wrapper<boost::iostreams::basic_gzip_decompressor<>>, boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::reference_wrapper<boost::iostreams::basic_gzip_decompressor<>>, boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::reference_wrapper<boost::iostreams::basic_gzip_compressor<>>, boost::iostreams::basic_array_source<char>>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::reference_wrapper<boost::iostreams::basic_gzip_compressor<>>, boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::reference_wrapper<boost::iostreams::basic_gzip_compressor<>>, boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::non_blocking_source, boost::iostreams::composite<boost::reference_wrapper<boost::iostreams::basic_gzip_decompressor<>>, boost::iostreams::back_insert_device<std::basic_string<char>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_file_source<char>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::inverse<boost::iostreams::test::tolower_filter>, boost::iostreams::non_blocking_source>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::inverse<boost::iostreams::test::tolower_filter>, boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::inverse<boost::iostreams::test::tolower_filter>, boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:176:52: warning: definition of implicit copy constructor for 'flush_buffer_operation<boost::iostreams::detail::buffer<char>, boost::iostreams::non_blocking_adapter<boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:92:56: warning: definition of implicit copy constructor for 'filter_close_all_operation<boost::iostreams::test::tolower_filter, boost::iostreams::non_blocking_adapter<boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/filter/test.hpp:134:24: warning: definition of implicit copy constructor for 'non_blocking_sink' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::iostreams::inverse<boost::iostreams::test::toupper_filter>, boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_array_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::inverse<boost::iostreams::test::toupper_filter>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:176:52: warning: definition of implicit copy constructor for 'flush_buffer_operation<boost::iostreams::detail::buffer<char>, boost::iostreams::non_blocking_adapter<boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:92:56: warning: definition of implicit copy constructor for 'filter_close_all_operation<boost::iostreams::test::toupper_filter, boost::iostreams::non_blocking_adapter<boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<toupper_line_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<toupper_line_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_sink<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_sink<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_file_source<char>, boost::reference_wrapper<boost::iostreams::filtering_stream<boost::iostreams::output>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
14 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/filter/test.hpp:134:24: warning: definition of implicit copy constructor for 'non_blocking_sink' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::iostreams::basic_lzma_compressor<basic_test_alloc<char>>, boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_array_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::basic_lzma_compressor<basic_test_alloc<char>>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::basic_lzma_decompressor<basic_test_alloc<char>>, boost::iostreams::non_blocking_source>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::basic_lzma_decompressor<basic_test_alloc<char>>, boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::basic_lzma_decompressor<basic_test_alloc<char>>, boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::basic_lzma_compressor<basic_test_alloc<char>>, boost::iostreams::basic_array_source<char>>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::basic_lzma_compressor<basic_test_alloc<char>>, boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::basic_lzma_compressor<basic_test_alloc<char>>, boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::non_blocking_source, boost::iostreams::composite<boost::iostreams::basic_lzma_decompressor<basic_test_alloc<char>>, boost::iostreams::back_insert_device<std::basic_string<char>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
2 warnings generated.
                

../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::newline_filter, boost::iostreams::non_blocking_source>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::newline_filter, boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::newline_filter, boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::iostreams::newline_filter, std::basic_ostream<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_array_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<std::basic_ostream<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::newline_filter, std::basic_ostream<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/filter/test.hpp:134:24: warning: definition of implicit copy constructor for 'non_blocking_sink' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::iostreams::newline_filter, boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::newline_filter, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::newline_checker, string_source>, boost::iostreams::basic_null_sink<char>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::newline_checker, string_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::detail::direct_adapter<string_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::newline_checker, boost::iostreams::detail::direct_adapter<string_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<string_source, boost::iostreams::composite<boost::iostreams::newline_checker, boost::iostreams::basic_null_sink<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_sink<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_sink<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
6 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/pipeline.hpp:70:22: warning: definition of implicit copy constructor for 'pipeline_segment<boost::iostreams::test::toupper_filter>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::toupper_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::toupper_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/pipeline.hpp:100:14: warning: definition of implicit copy constructor for 'pipeline<boost::iostreams::detail::pipeline_segment<boost::iostreams::test::toupper_filter>, boost::iostreams::test::toupper_filter>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/pipeline.hpp:100:14: warning: definition of implicit copy constructor for 'pipeline<boost::iostreams::pipeline<boost::iostreams::detail::pipeline_segment<boost::iostreams::test::toupper_filter>, boost::iostreams::test::toupper_filter>, boost::iostreams::test::toupper_filter>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/pipeline.hpp:100:14: warning: definition of implicit copy constructor for 'pipeline<boost::iostreams::pipeline<boost::iostreams::pipeline<boost::iostreams::detail::pipeline_segment<boost::iostreams::test::toupper_filter>, boost::iostreams::test::toupper_filter>, boost::iostreams::test::toupper_filter>, boost::iostreams::test::toupper_filter>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/pipeline.hpp:100:14: warning: definition of implicit copy constructor for 'pipeline<boost::iostreams::detail::pipeline_segment<boost::iostreams::test::toupper_filter>, boost::iostreams::test::toupper_multichar_filter>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::toupper_multichar_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::toupper_multichar_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/pipeline.hpp:70:22: warning: definition of implicit copy constructor for 'pipeline_segment<boost::iostreams::test::tolower_filter>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/pipeline.hpp:100:14: warning: definition of implicit copy constructor for 'pipeline<boost::iostreams::detail::pipeline_segment<boost::iostreams::test::tolower_filter>, boost::iostreams::test::tolower_multichar_filter>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_regex_filter<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_regex_filter<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_sink<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_sink<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<wchar_t>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<wchar_t, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<wchar_t, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::restriction<boost::iostreams::basic_file_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::restriction<boost::iostreams::basic_file_source<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::restriction<boost::iostreams::test::toupper_filter>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::restriction<boost::iostreams::test::toupper_filter>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::restriction<boost::iostreams::basic_file<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::restriction<boost::iostreams::basic_file<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::restriction<tolower_seekable_filter>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::restriction<tolower_seekable_filter>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::restriction<boost::iostreams::test::identity_seekable_filter>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::seekable>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::seekable>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
6 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::seekable>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::seekable>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::identity_seekable_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::identity_seekable_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../libs/iostreams/test/../example/container_device.hpp:150:22: warning: definition of implicit copy constructor for 'container_device<std::vector<char>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::example::container_device<std::vector<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::example::container_device<std::vector<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::identity_seekable_multichar_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::identity_seekable_multichar_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
11 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::detail::range_adapter<boost::iostreams::input, boost::iterator_range<__gnu_cxx::__normal_iterator<char *, std::vector<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::detail::range_adapter<boost::iostreams::input, boost::iterator_range<__gnu_cxx::__normal_iterator<char *, std::vector<char>>>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::seekable>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::seekable>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::detail::range_adapter<boost::iostreams::seekable, boost::iterator_range<__gnu_cxx::__normal_iterator<char *, std::vector<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::detail::range_adapter<boost::iostreams::seekable, boost::iterator_range<__gnu_cxx::__normal_iterator<char *, std::vector<char>>>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::detail::range_adapter<boost::iostreams::output, boost::iterator_range<__gnu_cxx::__normal_iterator<char *, std::vector<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::restriction<boost::iostreams::basic_file_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::restriction<boost::iostreams::basic_file_source<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::restriction<boost::iostreams::test::toupper_filter>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::restriction<boost::iostreams::test::toupper_filter>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::restriction<boost::iostreams::basic_file<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::restriction<boost::iostreams::basic_file<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::restriction<tolower_seekable_filter>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::restriction<tolower_seekable_filter>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::restriction<boost::iostreams::test::identity_seekable_filter>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::toupper_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::toupper_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::test::padding_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::test::padding_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<toupper_stdio_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<toupper_stdio_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<padding_stdio_filter>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<padding_stdio_filter>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<error_device>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<error_device>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
3 warnings generated.
                

../libs/iostreams/test/./detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_file_source<char>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::symmetric_filter<toupper_symmetric_filter_impl>, boost::iostreams::non_blocking_source>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::symmetric_filter<toupper_symmetric_filter_impl>, boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::symmetric_filter<toupper_symmetric_filter_impl>, boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/filter/test.hpp:134:24: warning: definition of implicit copy constructor for 'non_blocking_sink' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::iostreams::symmetric_filter<toupper_symmetric_filter_impl>, boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_array_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::symmetric_filter<toupper_symmetric_filter_impl>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::symmetric_filter<boost::iostreams::test::closable_symmetric_filter>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::tee_filter<boost::iostreams::basic_file_sink<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::tee_filter<boost::iostreams::basic_file_sink<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_source<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_file_sink<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_file_sink<char>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::tee_device<boost::iostreams::basic_file_source<char>, boost::iostreams::basic_file_sink<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_file_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::tee_device<boost::iostreams::basic_file_source<char>, boost::iostreams::basic_file_sink<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::tee_device<boost::iostreams::basic_file_sink<char>, boost::iostreams::basic_file_sink<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_file_sink<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::tee_device<boost::iostreams::basic_file_sink<char>, boost::iostreams::basic_file_sink<char>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<wchar_t>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<wchar_t, boost::iostreams::input>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<wchar_t, boost::iostreams::input>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../libs/iostreams/test/../example/container_device.hpp:150:22: warning: definition of implicit copy constructor for 'container_device<boost::iostreams::test::test_sequence<wchar_t>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::example::container_device<boost::iostreams::test::test_sequence<wchar_t>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::example::container_device<boost::iostreams::test::test_sequence<wchar_t>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<wchar_t, boost::iostreams::output>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<wchar_t, boost::iostreams::output>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::back_insert_device<std::vector<wchar_t>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::back_insert_device<std::vector<wchar_t>>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
11 warnings generated.
                

../boost/iostreams/detail/functional.hpp:118:52: warning: definition of implicit copy constructor for 'member_close_operation<boost::iostreams::detail::linked_streambuf<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_null_device<char, boost::iostreams::output>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::basic_gzip_compressor<>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::basic_gzip_compressor<>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/adapter/non_blocking_adapter.hpp:56:27: warning: definition of implicit copy constructor for 'non_blocking_adapter<limit_device>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/adapter/concept_adapter.hpp:121:45: warning: definition of implicit copy constructor for 'concept_adapter<boost::iostreams::non_blocking_adapter<limit_device>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:136:45: warning: definition of implicit copy constructor for 'reset_operation<boost::iostreams::detail::optional<boost::iostreams::detail::concept_adapter<boost::iostreams::non_blocking_adapter<limit_device>>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
8 warnings generated.
                

../libs/iostreams/test/detail/verification.hpp:66:9: warning: variable 'i' set but not used [-Wunused-but-set-variable]
../boost/iostreams/filter/test.hpp:134:24: warning: definition of implicit copy constructor for 'non_blocking_sink' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::basic_array_source<char>, boost::iostreams::composite<boost::iostreams::basic_zlib_compressor<>, boost::iostreams::non_blocking_sink>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::basic_array_source<char>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::basic_zlib_compressor<>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::basic_zlib_decompressor<>, boost::iostreams::non_blocking_source>, boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::basic_zlib_decompressor<>, boost::iostreams::non_blocking_source>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::basic_zlib_decompressor<>, boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::composite<boost::iostreams::basic_zlib_compressor<>, boost::iostreams::basic_array_source<char>>, boost::iostreams::non_blocking_sink>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::composite<boost::iostreams::basic_zlib_compressor<>, boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:55:52: warning: definition of implicit copy constructor for 'filter_close_operation<boost::iostreams::basic_zlib_compressor<>, boost::iostreams::detail::direct_adapter<boost::iostreams::basic_array_source<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/copy.hpp:162:21: warning: definition of implicit copy constructor for 'copy_operation<boost::iostreams::non_blocking_source, boost::iostreams::composite<boost::iostreams::basic_zlib_decompressor<>, boost::iostreams::back_insert_device<std::basic_string<char>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/iostreams/detail/functional.hpp:81:56: warning: definition of implicit copy constructor for 'device_close_all_operation<boost::iostreams::non_blocking_source>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]
../boost/iostreams/detail/functional.hpp:41:52: warning: definition of implicit copy constructor for 'device_close_operation<boost::iostreams::back_insert_device<std::basic_string<char>>>' is deprecated because it has a user-declared copy assignment operator [-Wdeprecated-copy]