GCC suggest-override warnings

[EugeneZelenko]

GCC 7.5 fires suggest-override warnings in Boost 1.72:

include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:211:6: error: ‘bool boost::iostreams::detail::indirect_streambuf::auto_close() const [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:215:6: error: ‘void boost::iostreams::detail::indirect_streambuf::set_auto_close(bool) [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:319:6: error: ‘bool boost::iostreams::detail::indirect_streambuf::strict_sync() [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:222:6: error: ‘void boost::iostreams::detail::indirect_streambuf::imbue(const std::locale&) [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:234:1: error: ‘boost::iostreams::detail::indirect_streambuf::int_type boost::iostreams::detail::indirect_streambuf::underflow() [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output; boost::iostreams::detail::indirect_streambuf::int_type = int]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:269:1: error: ‘boost::iostreams::detail::indirect_streambuf::int_type boost::iostreams::detail::indirect_streambuf::pbackfail(boost::iostreams::detail::indirect_streambuf::int_type) [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output; boost::iostreams::detail::indirect_streambuf::int_type = int]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:283:1: error: ‘boost::iostreams::detail::indirect_streambuf::int_type boost::iostreams::detail::indirect_streambuf::overflow(boost::iostreams::detail::indirect_streambuf::int_type) [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output; boost::iostreams::detail::indirect_streambuf::int_type = int]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:309:5: error: ‘int boost::iostreams::detail::indirect_streambuf::sync() [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:329:1: error: ‘boost::iostreams::detail::indirect_streambuf::pos_type boost::iostreams::detail::indirect_streambuf::seekoff(boost::iostreams::detail::indirect_streambuf::off_type, std::ios_base::seekdir, std::ios_base::openmode) [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output; boost::iostreams::detail::indirect_streambuf::pos_type = std::fpos<__mbstate_t>; boost::iostreams::detail::indirect_streambuf::off_type = long int; std::ios_base::seekdir = std::_Ios_Seekdir; std::ios_base::openmode = std::_Ios_Openmode]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:335:1: error: ‘boost::iostreams::detail::indirect_streambuf::pos_type boost::iostreams::detail::indirect_streambuf::seekpos(boost::iostreams::detail::indirect_streambuf::pos_type, std::ios_base::openmode) [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output; boost::iostreams::detail::indirect_streambuf::pos_type = std::fpos<__mbstate_t>; std::ios_base::openmode = std::_Ios_Openmode]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:378:13: error: ‘void boost::iostreams::detail::indirect_streambuf::set_next(boost::iostreams::detail::indirect_streambuf::streambuf_type*) [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output; boost::iostreams::detail::indirect_streambuf::streambuf_type = boost::iostreams::detail::linked_streambuf >; typename boost::iostreams::char_type_of::type = char]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:383:13: error: ‘void boost::iostreams::detail::indirect_streambuf::close_impl(std::ios_base::openmode) [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output; std::ios_base::openmode = std::_Ios_Openmode]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:97:34: error: ‘const typeinfo& boost::iostreams::detail::indirect_streambuf::component_type() const [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output; boost::core::typeinfo = std::type_info]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:98:11: error: ‘void* boost::iostreams::detail::indirect_streambuf::component_impl() [with T = boost::iostreams::back_insert_device >; Tr = std::char_traits; Alloc = std::allocator; Mode = boost::iostreams::output]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/direct_streambuf.hpp:63:10: error: ‘bool boost::iostreams::detail::direct_streambuf::auto_close() const [with T = boost::iostreams::basic_array_source; Tr = std::char_traits]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/direct_streambuf.hpp:64:10: error: ‘void boost::iostreams::detail::direct_streambuf::set_auto_close(bool) [with T = boost::iostreams::basic_array_source; Tr = std::char_traits]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/direct_streambuf.hpp:65:10: error: ‘bool boost::iostreams::detail::direct_streambuf::strict_sync() [with T = boost::iostreams::basic_array_source; Tr = std::char_traits]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/direct_streambuf.hpp:202:6: error: ‘void boost::iostreams::detail::direct_streambuf::close_impl(std::ios_base::openmode) [with T = boost::iostreams::basic_array_source; Tr = std::char_traits; std::ios_base::openmode = std::_Ios_Openmode]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/direct_streambuf.hpp:77:34: error: ‘const typeinfo& boost::iostreams::detail::direct_streambuf::component_type() const [with T = boost::iostreams::basic_array_source; Tr = std::char_traits; boost::core::typeinfo = std::type_info]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/direct_streambuf.hpp:78:11: error: ‘void* boost::iostreams::detail::direct_streambuf::component_impl() [with T = boost::iostreams::basic_array_source; Tr = std::char_traits]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/direct_streambuf.hpp:140:1: error: ‘boost::iostreams::detail::direct_streambuf::int_type boost::iostreams::detail::direct_streambuf::underflow() [with T = boost::iostreams::basic_array_source; Tr = std::char_traits; boost::iostreams::detail::direct_streambuf::int_type = int]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/direct_streambuf.hpp:153:1: error: ‘boost::iostreams::detail::direct_streambuf::int_type boost::iostreams::detail::direct_streambuf::pbackfail(boost::iostreams::detail::direct_streambuf::int_type) [with T = boost::iostreams::basic_array_source; Tr = std::char_traits; boost::iostreams::detail::direct_streambuf::int_type = int]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/direct_streambuf.hpp:169:1: error: ‘boost::iostreams::detail::direct_streambuf::int_type boost::iostreams::detail::direct_streambuf::overflow(boost::iostreams::detail::direct_streambuf::int_type) [with T = boost::iostreams::basic_array_source; Tr = std::char_traits; boost::iostreams::detail::direct_streambuf::int_type = int]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/direct_streambuf.hpp:189:1: error: ‘boost::iostreams::detail::direct_streambuf::pos_type boost::iostreams::detail::direct_streambuf::seekoff(boost::iostreams::detail::direct_streambuf::off_type, std::ios_base::seekdir, std::ios_base::openmode) [with T = boost::iostreams::basic_array_source; Tr = std::char_traits; boost::iostreams::detail::direct_streambuf::pos_type = std::fpos<__mbstate_t>; boost::iostreams::detail::direct_streambuf::off_type = long int; std::ios_base::seekdir = std::_Ios_Seekdir; std::ios_base::openmode = std::_Ios_Openmode]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/direct_streambuf.hpp:195:1: error: ‘boost::iostreams::detail::direct_streambuf::pos_type boost::iostreams::detail::direct_streambuf::seekpos(boost::iostreams::detail::direct_streambuf::pos_type, std::ios_base::openmode) [with T = boost::iostreams::basic_array_source; Tr = std::char_traits; boost::iostreams::detail::direct_streambuf::pos_type = std::fpos<__mbstate_t>; std::ios_base::openmode = std::_Ios_Openmode]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/filtering_stream.hpp:98:10: error: ‘void boost::iostreams::detail::filtering_stream_base::notify() [with Chain = boost::iostreams::chain, std::allocator >; Access = boost::iostreams::public_]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/chainbuf.hpp:54:14: error: ‘boost::iostreams::detail::chainbuf::int_type boost::iostreams::detail::chainbuf::underflow() [with Chain = boost::iostreams::chain, std::allocator >; Mode = boost::iostreams::input; Access = boost::iostreams::public_; boost::iostreams::detail::chainbuf::int_type = int]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/chainbuf.hpp:56:14: error: ‘boost::iostreams::detail::chainbuf::int_type boost::iostreams::detail::chainbuf::pbackfail(boost::iostreams::detail::chainbuf::int_type) [with Chain = boost::iostreams::chain, std::allocator >; Mode = boost::iostreams::input; Access = boost::iostreams::public_; boost::iostreams::detail::chainbuf::int_type = int]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/chainbuf.hpp:58:21: error: ‘std::streamsize boost::iostreams::detail::chainbuf::xsgetn(boost::iostreams::detail::chainbuf::char_type*, std::streamsize) [with Chain = boost::iostreams::chain, std::allocator >; Mode = boost::iostreams::input; Access = boost::iostreams::public_; std::streamsize = long int; boost::iostreams::detail::chainbuf::char_type = char]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/chainbuf.hpp:60:14: error: ‘boost::iostreams::detail::chainbuf::int_type boost::iostreams::detail::chainbuf::overflow(boost::iostreams::detail::chainbuf::int_type) [with Chain = boost::iostreams::chain, std::allocator >; Mode = boost::iostreams::input; Access = boost::iostreams::public_; boost::iostreams::detail::chainbuf::int_type = int]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/chainbuf.hpp:62:21: error: ‘std::streamsize boost::iostreams::detail::chainbuf::xsputn(const char_type*, std::streamsize) [with Chain = boost::iostreams::chain, std::allocator >; Mode = boost::iostreams::input; Access = boost::iostreams::public_; std::streamsize = long int; boost::iostreams::detail::chainbuf::char_type = char]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/chainbuf.hpp:64:9: error: ‘int boost::iostreams::detail::chainbuf::sync() [with Chain = boost::iostreams::chain, std::allocator >; Mode = boost::iostreams::input; Access = boost::iostreams::public_]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/chainbuf.hpp:65:14: error: ‘boost::iostreams::detail::chainbuf::pos_type boost::iostreams::detail::chainbuf::seekoff(boost::iostreams::detail::chainbuf::off_type, std::ios_base::seekdir, std::ios_base::openmode) [with Chain = boost::iostreams::chain, std::allocator >; Mode = boost::iostreams::input; Access = boost::iostreams::public_; boost::iostreams::detail::chainbuf::pos_type = std::fpos<__mbstate_t>; boost::iostreams::detail::chainbuf::off_type = long int; std::ios_base::seekdir = std::_Ios_Seekdir; std::ios_base::openmode = std::_Ios_Openmode]’ can be marked override [-Werror=suggest-override]
include/boost/iostreams/detail/streambuf/chainbuf.hpp:69:14: error: ‘boost::iostreams::detail::chainbuf::pos_type boost::iostreams::detail::chainbuf::seekpos(boost::iostreams::detail::chainbuf::pos_type, std::ios_base::openmode) [with Chain = boost::iostreams::chain, std::allocator >; Mode = boost::iostreams::input; Access = boost::iostreams::public_; boost::iostreams::detail::chainbuf::pos_type = std::fpos<__mbstate_t>; std::ios_base::openmode = std::_Ios_Openmode]’ can be marked override [-Werror=suggest-override]

[mclow]

Related: boostorg/config#253