begin.cc:4:30: error: no match for call to ‘(const std::ranges::__cust_access::_Begin) (S&)’
    4 | auto x = std::ranges::begin(s);                                                     
      |                              ^                                                      
In file included from /home/patrick/code/gcc-master/libstdc++-v3/include/std/string:54,     
                 from /home/patrick/code/gcc-master/libstdc++-v3/include/bits/locale_classes.h:40,
                 from /home/patrick/code/gcc-master/libstdc++-v3/include/bits/ios_base.h:41,      
                 from /home/patrick/code/gcc-master/libstdc++-v3/include/std/streambuf:41,        
                 from /home/patrick/code/gcc-master/libstdc++-v3/include/bits/streambuf_iterator.h:35,
                 from /home/patrick/code/gcc-master/libstdc++-v3/include/std/iterator:66,             
                 from /home/patrick/code/gcc-master/libstdc++-v3/include/std/ranges:44,               
                 from begin.cc:1:                                                                     
/home/patrick/code/gcc-master/libstdc++-v3/include/bits/range_access.h:418:2: note: candidate: ‘constexpr auto std::ranges::__cust_access::_Begin::operator()(_Tp&&) const [with _Tp = S&]’
  418 |  operator()(_Tp&& __t) const noexcept(_S_noexcept<_Tp>())                                                                                                                          
      |  ^~~~~~~~                                                                                                                                                                          
/home/patrick/code/gcc-master/libstdc++-v3/include/bits/range_access.h:418:2: note: constraints not satisfied                                                                              
begin.cc: In instantiation of ‘constexpr auto std::ranges::__cust_access::_Begin::operator()(_Tp&&) const [with _Tp = S&]’:                                                                
begin.cc:4:30:   required from here                                                                                                                                                        
/home/patrick/code/gcc-master/libstdc++-v3/include/bits/range_access.h:418:2:   required by the constraints of ‘template<class _Tp>  requires (__maybe_borrowed_range<_Tp>) && ((is_array_v<typename std::remove_reference<_Tp>::type>) || (__member_begin<_Tp>) || (__adl_begin<_Tp>)) constexpr auto std::ranges::__cust_access::_Begin::operator()(_Tp&&) const’
/home/patrick/code/gcc-master/libstdc++-v3/include/bits/range_access.h:416:4: note: no operand of the disjunction is satisfied                                                                                                                                                                                                                                     
  415 |  requires is_array_v<remove_reference_t<_Tp>> || __member_begin<_Tp>                                                                                                                                                                                                                                                                                       
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                                                                                                                                                                                                                                       
  416 |    || __adl_begin<_Tp>                                                                                                                                                                                                                                                                                                                                     
      |    ^~~~~~~~~~~~~~~~~~~                                                                                                                                                                                                                                                                                                                                     
cc1plus: note: set -fconcepts-diagnostics-depth= to at least 2 for more detail