On 7/12/22 19:05, Christian Mazakas via Boost wrote:
Seems the build is a little noisy with warnings, using gcc-12
In file included from /usr/include/c++/12/string:40, from ./boost/assert/source_location.hpp:15, from ./boost/exception/exception.hpp:9, from ./boost/throw_exception.hpp:21, from libs/filesystem/src/directory.cpp:16: In static member function ‘static constexpr std::char_traits<char>::char_type* std::char_traits<char>::copy(char_type*, const char_type*, std::size_t)’, inlined from ‘static constexpr void std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_S_copy(_CharT*, const _CharT*, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char> ]’ at /usr/include/c++/12/bits/basic_string.h:423:21, inlined from ‘constexpr std::__cxx11::basic_string<_CharT, _Traits, _Allocator>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_M_replace(size_type, size_type, const _CharT*, size_type) [with _CharT = char; _T raits = std::char_traits<char>; _Alloc = std::allocator<char>]’ at /usr/include/c++/12/bits/basic_string.tcc:532:22, inlined from ‘constexpr std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::assign(const _CharT*) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ at /usr/include/c++/12/bits/basic_string.h:1647:19, inlined from ‘constexpr std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::operator=(const _CharT*) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ at /usr/include/c++/12/bits/basic_string.h:815:28, inlined from ‘boost::filesystem::path& boost::filesystem::path::assign(const value_type*)’ at ./boost/filesystem/path.hpp:349:22, inlined from ‘boost::system::error_code boost::filesystem::detail::{anonymous}::dir_itr_create(boost::intrusive_ptrboost::filesystem::detail::dir_itr_imp&, const boost::filesystem::path&, unsigned int, boost::files ystem::path&, boost::filesystem::file_status&, boost::filesystem::file_status&)’ at libs/filesystem/src/directory.cpp:446:26,
It's coming from assigning a string literal to std::string, starting from here: https://github.com/boostorg/filesystem/blob/fcc11010a5899d6a16d3f0a9d60704f8... This is a bogus warning, please report it to gcc team.