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tzlaine / parser

A C++ parser combinator library.
Boost Software License 1.0
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Build failure with clang-14 when using libstdc++ #131

Closed anarthal closed 3 months ago

anarthal commented 4 months ago

Build can be found here (edited link): https://drone.cpp.al/boostorg/mysql/545/13/3 (the log is extremely verbose because of warnings). I've isolated the error log to this:

In file included from libs/mysql/test/parser.cpp:1:
In file included from ./boost/parser/parser.hpp:9:
In file included from ./boost/parser/parser_fwd.hpp:9:
In file included from ./boost/parser/config.hpp:12:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/iterator:61:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_iterator_base_types.h:71:
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:979:13: error: no matching function for call to '__begin'
        = decltype(ranges::__cust_access::__begin(std::declval<_Tp&>()));
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:590:5: note: in instantiation of template type alias '__range_iter_t' requested here
    using iterator_t = std::__detail::__range_iter_t<_Tp>;
    ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_util.h:98:43: note: in instantiation of template type alias 'iterator_t' requested here
      data() requires contiguous_iterator<iterator_t<_Derived>>
                                          ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_util.h:203:29: note: in instantiation of template class 'std::ranges::view_interface<std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>>' requested here
    class subrange : public view_interface<subrange<_It, _Sent, _Kind>>
                            ^
./boost/parser/detail/text/transcode_view.hpp:738:28: note: in instantiation of template class 'std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>' requested here
                    return BOOST_PARSER_DETAIL_TEXT_SUBRANGE(unpacked.first, unpacked.last);
                           ^
./boost/parser/detail/text/config.hpp:40:47: note: expanded from macro 'BOOST_PARSER_DETAIL_TEXT_SUBRANGE'
#    define BOOST_PARSER_DETAIL_TEXT_SUBRANGE std::ranges::subrange
                                              ^
./boost/parser/detail/text/transcode_view.hpp:752:49: note: in instantiation of function template specialization 'boost::parser::detail::text::detail::unpack_range<char32_t (&)[1]>' requested here
        using unpacked_range = decltype(detail::unpack_range(std::declval<R>()));
                                                ^
./boost/parser/detail/text/transcode_view.hpp:761:40: note: (skipping 7 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
                          can_utf_view<unpacked_range<R>, View>) ||
                                       ^
./boost/parser/detail/detection.hpp:75:36: note: in instantiation of template type alias 'is_detected' requested here
    constexpr bool is_detected_v = is_detected<Template, Args...>::value;
                                   ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:58:13: note: in instantiation of variable template specialization 'boost::parser::detail::is_detected_v<boost::parser::detail::stl_interfaces::detail::invocable_expr, boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, char32_t (&)[1]>' requested here
            is_detected_v<invocable_expr, F, Args...>;
            ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:199:56: note: in instantiation of variable template specialization 'boost::parser::detail::stl_interfaces::detail::is_invocable_v<boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, char32_t (&)[1]>' requested here
            typename Enable = std::enable_if_t<detail::is_invocable_v<D, T>>>
                                                       ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:201:55: note: in instantiation of default argument for 'operator|<char32_t (&)[1]>' required here
        [[nodiscard]] friend constexpr decltype(auto) operator|(T && t, D && d)
                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~
./boost/parser/parser.hpp:1285:36: note: while substituting deduced template arguments into function template 'operator|' [with T = char32_t (&)[1], Enable = (no value)]
                auto const r = cps | text::as_utf8;
                                   ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:963:7: note: candidate template ignored: constraints not satisfied [with _Tp = std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>]
      __begin(_Tp& __t)
      ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:16: note: because 'is_array_v<std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized> >' evaluated to false
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:35: note: and 'std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized> &' does not satisfy '__member_begin'
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
                                  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:944:23: note: because '__decay_copy(__t.begin())' would be invalid: no member named 'begin' in 'std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>'
          { __decay_copy(__t.begin()) } -> input_or_output_iterator;
                             ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:59: note: and 'std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized> &' does not satisfy '__adl_begin'
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
                                                          ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:955:19: note: because '__decay_copy(begin(__t))' would be invalid: call to deleted function 'begin'
          { __decay_copy(begin(__t)) } -> input_or_output_iterator;
                         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:979:13: error: no matching function for call to '__begin'
        = decltype(ranges::__cust_access::__begin(std::declval<_Tp&>()));
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:590:5: note: in instantiation of template type alias '__range_iter_t' requested here
    using iterator_t = std::__detail::__range_iter_t<_Tp>;
    ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_util.h:104:25: note: in instantiation of template type alias 'iterator_t' requested here
        && contiguous_iterator<iterator_t<const _Derived>>
                               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_util.h:203:29: note: in instantiation of template class 'std::ranges::view_interface<std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>>' requested here
    class subrange : public view_interface<subrange<_It, _Sent, _Kind>>
                            ^
./boost/parser/detail/text/transcode_view.hpp:738:28: note: in instantiation of template class 'std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>' requested here
                    return BOOST_PARSER_DETAIL_TEXT_SUBRANGE(unpacked.first, unpacked.last);
                           ^
./boost/parser/detail/text/config.hpp:40:47: note: expanded from macro 'BOOST_PARSER_DETAIL_TEXT_SUBRANGE'
#    define BOOST_PARSER_DETAIL_TEXT_SUBRANGE std::ranges::subrange
                                              ^
./boost/parser/detail/text/transcode_view.hpp:752:49: note: in instantiation of function template specialization 'boost::parser::detail::text::detail::unpack_range<char32_t (&)[1]>' requested here
        using unpacked_range = decltype(detail::unpack_range(std::declval<R>()));
                                                ^
./boost/parser/detail/text/transcode_view.hpp:761:40: note: (skipping 7 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
                          can_utf_view<unpacked_range<R>, View>) ||
                                       ^
./boost/parser/detail/detection.hpp:75:36: note: in instantiation of template type alias 'is_detected' requested here
    constexpr bool is_detected_v = is_detected<Template, Args...>::value;
                                   ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:58:13: note: in instantiation of variable template specialization 'boost::parser::detail::is_detected_v<boost::parser::detail::stl_interfaces::detail::invocable_expr, boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, char32_t (&)[1]>' requested here
            is_detected_v<invocable_expr, F, Args...>;
            ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:199:56: note: in instantiation of variable template specialization 'boost::parser::detail::stl_interfaces::detail::is_invocable_v<boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, char32_t (&)[1]>' requested here
            typename Enable = std::enable_if_t<detail::is_invocable_v<D, T>>>
                                                       ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:201:55: note: in instantiation of default argument for 'operator|<char32_t (&)[1]>' required here
        [[nodiscard]] friend constexpr decltype(auto) operator|(T && t, D && d)
                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~
./boost/parser/parser.hpp:1285:36: note: while substituting deduced template arguments into function template 'operator|' [with T = char32_t (&)[1], Enable = (no value)]
                auto const r = cps | text::as_utf8;
                                   ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:963:7: note: candidate template ignored: constraints not satisfied [with _Tp = const std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>]
      __begin(_Tp& __t)
      ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:16: note: because 'is_array_v<const std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized> >' evaluated to false
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:35: note: and 'const std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized> &' does not satisfy '__member_begin'
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
                                  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:944:23: note: because '__decay_copy(__t.begin())' would be invalid: no member named 'begin' in 'std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>'
          { __decay_copy(__t.begin()) } -> input_or_output_iterator;
                             ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:59: note: and 'const std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized> &' does not satisfy '__adl_begin'
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
                                                          ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:955:19: note: because '__decay_copy(begin(__t))' would be invalid: call to deleted function 'begin'
          { __decay_copy(begin(__t)) } -> input_or_output_iterator;
                         ^
In file included from libs/mysql/test/parser.cpp:1:
In file included from ./boost/parser/parser.hpp:9:
In file included from ./boost/parser/parser_fwd.hpp:10:
In file included from ./boost/parser/error_handling_fwd.hpp:6:
In file included from ./boost/parser/detail/text/transcode_view.hpp:9:
In file included from ./boost/parser/detail/text/transcode_algorithm.hpp:10:
In file included from ./boost/parser/detail/text/in_out_result.hpp:27:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:46:
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_util.h:110:24: error: constraints not satisfied for alias template 'sentinel_t' [with _Range = std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>]
        && sized_sentinel_for<sentinel_t<_Derived>, iterator_t<_Derived>>
                              ^~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_util.h:203:29: note: in instantiation of template class 'std::ranges::view_interface<std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>>' requested here
    class subrange : public view_interface<subrange<_It, _Sent, _Kind>>
                            ^
./boost/parser/detail/text/transcode_view.hpp:738:28: note: in instantiation of template class 'std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>' requested here
                    return BOOST_PARSER_DETAIL_TEXT_SUBRANGE(unpacked.first, unpacked.last);
                           ^
./boost/parser/detail/text/config.hpp:40:47: note: expanded from macro 'BOOST_PARSER_DETAIL_TEXT_SUBRANGE'
#    define BOOST_PARSER_DETAIL_TEXT_SUBRANGE std::ranges::subrange
                                              ^
./boost/parser/detail/text/transcode_view.hpp:752:49: note: in instantiation of function template specialization 'boost::parser::detail::text::detail::unpack_range<char32_t (&)[1]>' requested here
        using unpacked_range = decltype(detail::unpack_range(std::declval<R>()));
                                                ^
./boost/parser/detail/text/transcode_view.hpp:761:40: note: in instantiation of template type alias 'unpacked_range' requested here
                          can_utf_view<unpacked_range<R>, View>) ||
                                       ^
./boost/parser/detail/text/transcode_view.hpp:761:27: note: while substituting template arguments into constraint expression here
                          can_utf_view<unpacked_range<R>, View>) ||
                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:55:22: note: (skipping 5 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
            decltype(std::declval<F>()(std::declval<Args>()...));
                     ^
./boost/parser/detail/detection.hpp:75:36: note: in instantiation of template type alias 'is_detected' requested here
    constexpr bool is_detected_v = is_detected<Template, Args...>::value;
                                   ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:58:13: note: in instantiation of variable template specialization 'boost::parser::detail::is_detected_v<boost::parser::detail::stl_interfaces::detail::invocable_expr, boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, char32_t (&)[1]>' requested here
            is_detected_v<invocable_expr, F, Args...>;
            ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:199:56: note: in instantiation of variable template specialization 'boost::parser::detail::stl_interfaces::detail::is_invocable_v<boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, char32_t (&)[1]>' requested here
            typename Enable = std::enable_if_t<detail::is_invocable_v<D, T>>>
                                                       ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:201:55: note: in instantiation of default argument for 'operator|<char32_t (&)[1]>' required here
        [[nodiscard]] friend constexpr decltype(auto) operator|(T && t, D && d)
                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~
./boost/parser/parser.hpp:1285:36: note: while substituting deduced template arguments into function template 'operator|' [with T = char32_t (&)[1], Enable = (no value)]
                auto const r = cps | text::as_utf8;
                                   ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:592:12: note: because 'std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>' does not satisfy 'range'
  template<range _Range>
           ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:580:2: note: because 'ranges::begin(__t)' would be invalid: no matching function for call to object of type 'const __cust_access::_Begin'
        ranges::begin(__t);
        ^
In file included from libs/mysql/test/parser.cpp:1:
In file included from ./boost/parser/parser.hpp:9:
In file included from ./boost/parser/parser_fwd.hpp:10:
In file included from ./boost/parser/error_handling_fwd.hpp:6:
In file included from ./boost/parser/detail/text/transcode_view.hpp:9:
In file included from ./boost/parser/detail/text/transcode_algorithm.hpp:10:
In file included from ./boost/parser/detail/text/in_out_result.hpp:27:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:46:
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_util.h:116:24: error: constraints not satisfied for alias template 'sentinel_t' [with _Range = const std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>]
        && sized_sentinel_for<sentinel_t<const _Derived>,
                              ^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:592:12: note: because 'const std::ranges::subrange<char32_t *, char32_t *, std::ranges::subrange_kind::sized>' does not satisfy 'range'
  template<range _Range>
           ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:580:2: note: because 'ranges::begin(__t)' would be invalid: no matching function for call to object of type 'const __cust_access::_Begin'
        ranges::begin(__t);
        ^
In file included from libs/mysql/test/parser.cpp:1:
./boost/parser/parser.hpp:1285:36: error: invalid operands to binary expression ('char32_t[1]' and 'const detail::as_utf_impl<boost::parser::detail::text::utf8_view, format::utf8>')
                auto const r = cps | text::as_utf8;
                               ~~~ ^ ~~~~~~~~~~~~~
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:201:55: note: candidate template ignored: requirement 'detail::is_invocable_v<boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, char32_t (&)[1]>' was not satisfied [with T = char32_t (&)[1]]
        [[nodiscard]] friend constexpr decltype(auto) operator|(T && t, D && d)
                                                      ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:216:9: note: candidate template ignored: requirement 'detail::is_invocable_v<const boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8> &, char32_t (&)[1]>' was not satisfied [with T = char32_t (&)[1]]
        operator|(T && t, D const & d)
        ^
In file included from libs/mysql/test/parser.cpp:1:
./boost/parser/parser.hpp:1752:36: error: invalid operands to binary expression ('char32_t[1]' and 'const detail::as_utf_impl<boost::parser::detail::text::utf8_view, format::utf8>')
                auto const r = cps | text::as_utf8;
                               ~~~ ^ ~~~~~~~~~~~~~
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:201:55: note: candidate template ignored: requirement 'detail::is_invocable_v<boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, char32_t (&)[1]>' was not satisfied [with T = char32_t (&)[1]]
        [[nodiscard]] friend constexpr decltype(auto) operator|(T && t, D && d)
                                                      ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:216:9: note: candidate template ignored: requirement 'detail::is_invocable_v<const boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8> &, char32_t (&)[1]>' was not satisfied [with T = char32_t (&)[1]]
        operator|(T && t, D const & d)
        ^
In file included from libs/mysql/test/parser.cpp:1:
In file included from ./boost/parser/parser.hpp:9:
In file included from ./boost/parser/parser_fwd.hpp:9:
In file included from ./boost/parser/config.hpp:12:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/iterator:61:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_iterator_base_types.h:71:
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:979:13: error: no matching function for call to '__begin'
        = decltype(ranges::__cust_access::__begin(std::declval<_Tp&>()));
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:590:5: note: in instantiation of template type alias '__range_iter_t' requested here
    using iterator_t = std::__detail::__range_iter_t<_Tp>;
    ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_util.h:98:43: note: in instantiation of template type alias 'iterator_t' requested here
      data() requires contiguous_iterator<iterator_t<_Derived>>
                                          ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1048:29: note: in instantiation of template class 'std::ranges::view_interface<std::ranges::ref_view<std::array<char32_t, 1>>>' requested here
    class ref_view : public view_interface<ref_view<_Range>>
                            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1104:38: note: in instantiation of template class 'std::ranges::ref_view<std::array<char32_t, 1>>' requested here
        concept __can_ref_view = requires { ref_view{std::declval<_Range>()}; };
                                            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1104:38: note: in instantiation of requirement here
        concept __can_ref_view = requires { ref_view{std::declval<_Range>()}; };
                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1104:27: note: (skipping 17 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
        concept __can_ref_view = requires { ref_view{std::declval<_Range>()}; };
                                 ^
./boost/parser/detail/detection.hpp:75:36: note: in instantiation of template type alias 'is_detected' requested here
    constexpr bool is_detected_v = is_detected<Template, Args...>::value;
                                   ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:58:13: note: in instantiation of variable template specialization 'boost::parser::detail::is_detected_v<boost::parser::detail::stl_interfaces::detail::invocable_expr, boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, std::array<char32_t, 1> &>' requested here
            is_detected_v<invocable_expr, F, Args...>;
            ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:199:56: note: in instantiation of variable template specialization 'boost::parser::detail::stl_interfaces::detail::is_invocable_v<boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, std::array<char32_t, 1> &>' requested here
            typename Enable = std::enable_if_t<detail::is_invocable_v<D, T>>>
                                                       ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:201:55: note: in instantiation of default argument for 'operator|<std::array<char32_t, 1> &>' required here
        [[nodiscard]] friend constexpr decltype(auto) operator|(T && t, D && d)
                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~
./boost/parser/detail/printing_impl.hpp:462:32: note: while substituting deduced template arguments into function template 'operator|' [with T = std::array<char32_t, 1> &, Enable = (no value)]
            auto const r = cps | text::as_utf8;
                               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:963:7: note: candidate template ignored: constraints not satisfied [with _Tp = std::ranges::ref_view<std::array<char32_t, 1>>]
      __begin(_Tp& __t)
      ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:16: note: because 'is_array_v<std::ranges::ref_view<std::array<char32_t, 1> > >' evaluated to false
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:35: note: and 'std::ranges::ref_view<std::array<char32_t, 1>> &' does not satisfy '__member_begin'
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
                                  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:944:23: note: because '__decay_copy(__t.begin())' would be invalid: no member named 'begin' in 'std::ranges::ref_view<std::array<char32_t, 1>>'
          { __decay_copy(__t.begin()) } -> input_or_output_iterator;
                             ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:59: note: and 'std::ranges::ref_view<std::array<char32_t, 1>> &' does not satisfy '__adl_begin'
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
                                                          ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:955:19: note: because '__decay_copy(begin(__t))' would be invalid: call to deleted function 'begin'
          { __decay_copy(begin(__t)) } -> input_or_output_iterator;
                         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:979:13: error: no matching function for call to '__begin'
        = decltype(ranges::__cust_access::__begin(std::declval<_Tp&>()));
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:590:5: note: in instantiation of template type alias '__range_iter_t' requested here
    using iterator_t = std::__detail::__range_iter_t<_Tp>;
    ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_util.h:104:25: note: in instantiation of template type alias 'iterator_t' requested here
        && contiguous_iterator<iterator_t<const _Derived>>
                               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1048:29: note: in instantiation of template class 'std::ranges::view_interface<std::ranges::ref_view<std::array<char32_t, 1>>>' requested here
    class ref_view : public view_interface<ref_view<_Range>>
                            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1104:38: note: in instantiation of template class 'std::ranges::ref_view<std::array<char32_t, 1>>' requested here
        concept __can_ref_view = requires { ref_view{std::declval<_Range>()}; };
                                            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1104:38: note: in instantiation of requirement here
        concept __can_ref_view = requires { ref_view{std::declval<_Range>()}; };
                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1104:27: note: (skipping 17 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
        concept __can_ref_view = requires { ref_view{std::declval<_Range>()}; };
                                 ^
./boost/parser/detail/detection.hpp:75:36: note: in instantiation of template type alias 'is_detected' requested here
    constexpr bool is_detected_v = is_detected<Template, Args...>::value;
                                   ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:58:13: note: in instantiation of variable template specialization 'boost::parser::detail::is_detected_v<boost::parser::detail::stl_interfaces::detail::invocable_expr, boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, std::array<char32_t, 1> &>' requested here
            is_detected_v<invocable_expr, F, Args...>;
            ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:199:56: note: in instantiation of variable template specialization 'boost::parser::detail::stl_interfaces::detail::is_invocable_v<boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, std::array<char32_t, 1> &>' requested here
            typename Enable = std::enable_if_t<detail::is_invocable_v<D, T>>>
                                                       ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:201:55: note: in instantiation of default argument for 'operator|<std::array<char32_t, 1> &>' required here
        [[nodiscard]] friend constexpr decltype(auto) operator|(T && t, D && d)
                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~
./boost/parser/detail/printing_impl.hpp:462:32: note: while substituting deduced template arguments into function template 'operator|' [with T = std::array<char32_t, 1> &, Enable = (no value)]
            auto const r = cps | text::as_utf8;
                               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:963:7: note: candidate template ignored: constraints not satisfied [with _Tp = const std::ranges::ref_view<std::array<char32_t, 1>>]
      __begin(_Tp& __t)
      ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:16: note: because 'is_array_v<const std::ranges::ref_view<std::array<char32_t, 1> > >' evaluated to false
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:35: note: and 'const std::ranges::ref_view<std::array<char32_t, 1>> &' does not satisfy '__member_begin'
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
                                  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:944:23: note: because '__decay_copy(__t.begin())' would be invalid: no member named 'begin' in 'std::ranges::ref_view<std::array<char32_t, 1>>'
          { __decay_copy(__t.begin()) } -> input_or_output_iterator;
                             ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:961:59: note: and 'const std::ranges::ref_view<std::array<char32_t, 1>> &' does not satisfy '__adl_begin'
      requires is_array_v<_Tp> || __member_begin<_Tp&> || __adl_begin<_Tp&>
                                                          ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/iterator_concepts.h:955:19: note: because '__decay_copy(begin(__t))' would be invalid: call to deleted function 'begin'
          { __decay_copy(begin(__t)) } -> input_or_output_iterator;
                         ^
In file included from libs/mysql/test/parser.cpp:1:
In file included from ./boost/parser/parser.hpp:9:
In file included from ./boost/parser/parser_fwd.hpp:10:
In file included from ./boost/parser/error_handling_fwd.hpp:6:
In file included from ./boost/parser/detail/text/transcode_view.hpp:9:
In file included from ./boost/parser/detail/text/transcode_algorithm.hpp:10:
In file included from ./boost/parser/detail/text/in_out_result.hpp:27:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:46:
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_util.h:110:24: error: constraints not satisfied for alias template 'sentinel_t' [with _Range = std::ranges::ref_view<std::array<char32_t, 1>>]
        && sized_sentinel_for<sentinel_t<_Derived>, iterator_t<_Derived>>
                              ^~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1048:29: note: in instantiation of template class 'std::ranges::view_interface<std::ranges::ref_view<std::array<char32_t, 1>>>' requested here
    class ref_view : public view_interface<ref_view<_Range>>
                            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1104:38: note: in instantiation of template class 'std::ranges::ref_view<std::array<char32_t, 1>>' requested here
        concept __can_ref_view = requires { ref_view{std::declval<_Range>()}; };
                                            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1104:38: note: in instantiation of requirement here
        concept __can_ref_view = requires { ref_view{std::declval<_Range>()}; };
                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1104:27: note: while substituting template arguments into constraint expression here
        concept __can_ref_view = requires { ref_view{std::declval<_Range>()}; };
                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1114:7: note: while checking the satisfaction of concept '__can_ref_view<std::array<char32_t, 1> &>' requested here
          || __detail::__can_ref_view<_Range>
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:1114:17: note: (skipping 15 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
          || __detail::__can_ref_view<_Range>
                       ^
./boost/parser/detail/detection.hpp:75:36: note: in instantiation of template type alias 'is_detected' requested here
    constexpr bool is_detected_v = is_detected<Template, Args...>::value;
                                   ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:58:13: note: in instantiation of variable template specialization 'boost::parser::detail::is_detected_v<boost::parser::detail::stl_interfaces::detail::invocable_expr, boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, std::array<char32_t, 1> &>' requested here
            is_detected_v<invocable_expr, F, Args...>;
            ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:199:56: note: in instantiation of variable template specialization 'boost::parser::detail::stl_interfaces::detail::is_invocable_v<boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, std::array<char32_t, 1> &>' requested here
            typename Enable = std::enable_if_t<detail::is_invocable_v<D, T>>>
                                                       ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:201:55: note: in instantiation of default argument for 'operator|<std::array<char32_t, 1> &>' required here
        [[nodiscard]] friend constexpr decltype(auto) operator|(T && t, D && d)
                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~
./boost/parser/detail/printing_impl.hpp:462:32: note: while substituting deduced template arguments into function template 'operator|' [with T = std::array<char32_t, 1> &, Enable = (no value)]
            auto const r = cps | text::as_utf8;
                               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:592:12: note: because 'std::ranges::ref_view<std::array<char32_t, 1>>' does not satisfy 'range'
  template<range _Range>
           ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:580:2: note: because 'ranges::begin(__t)' would be invalid: no matching function for call to object of type 'const __cust_access::_Begin'
        ranges::begin(__t);
        ^
In file included from libs/mysql/test/parser.cpp:1:
In file included from ./boost/parser/parser.hpp:9:
In file included from ./boost/parser/parser_fwd.hpp:10:
In file included from ./boost/parser/error_handling_fwd.hpp:6:
In file included from ./boost/parser/detail/text/transcode_view.hpp:9:
In file included from ./boost/parser/detail/text/transcode_algorithm.hpp:10:
In file included from ./boost/parser/detail/text/in_out_result.hpp:27:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ranges:46:
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_util.h:116:24: error: constraints not satisfied for alias template 'sentinel_t' [with _Range = const std::ranges::ref_view<std::array<char32_t, 1>>]
        && sized_sentinel_for<sentinel_t<const _Derived>,
                              ^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:592:12: note: because 'const std::ranges::ref_view<std::array<char32_t, 1>>' does not satisfy 'range'
  template<range _Range>
           ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ranges_base.h:580:2: note: because 'ranges::begin(__t)' would be invalid: no matching function for call to object of type 'const __cust_access::_Begin'
        ranges::begin(__t);
        ^
In file included from libs/mysql/test/parser.cpp:1:
In file included from ./boost/parser/parser.hpp:7517:
./boost/parser/detail/printing_impl.hpp:462:32: error: invalid operands to binary expression ('std::array<char32_t, 1>' and 'const detail::as_utf_impl<boost::parser::detail::text::utf8_view, format::utf8>')
            auto const r = cps | text::as_utf8;
                           ~~~ ^ ~~~~~~~~~~~~~
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ios_base.h:87:3: note: candidate function not viable: no known conversion from 'std::array<char32_t, 1>' to 'std::_Ios_Fmtflags' for 1st argument
  operator|(_Ios_Fmtflags __a, _Ios_Fmtflags __b)
  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ios_base.h:129:3: note: candidate function not viable: no known conversion from 'std::array<char32_t, 1>' to 'std::_Ios_Openmode' for 1st argument
  operator|(_Ios_Openmode __a, _Ios_Openmode __b)
  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/ios_base.h:169:3: note: candidate function not viable: no known conversion from 'std::array<char32_t, 1>' to 'std::_Ios_Iostate' for 1st argument
  operator|(_Ios_Iostate __a, _Ios_Iostate __b)
  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/atomic_base.h:98:3: note: candidate function not viable: no known conversion from 'std::array<char32_t, 1>' to 'std::memory_order' for 1st argument
  operator|(memory_order __m, __memory_order_modifier __mod)
  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/cstddef:137:3: note: candidate function not viable: no known conversion from 'std::array<char32_t, 1>' to 'std::byte' for 1st argument
  operator|(byte __l, byte __r) noexcept
  ^
./boost/parser/parser.hpp:7355:20: note: candidate template ignored: could not match 'parser_interface' against 'as_utf_impl'
    constexpr auto operator|(char c, parser_interface<Parser> rhs) noexcept
                   ^
./boost/parser/parser.hpp:7366:20: note: candidate template ignored: could not match 'parser_interface' against 'as_utf_impl'
    constexpr auto operator|(char32_t c, parser_interface<Parser> rhs) noexcept
                   ^
./boost/parser/parser.hpp:7384:20: note: candidate template ignored: could not match 'parser_interface' against 'as_utf_impl'
    constexpr auto operator|(R && r, parser_interface<Parser> rhs) noexcept
                   ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:201:55: note: candidate template ignored: requirement 'detail::is_invocable_v<boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8>, std::array<char32_t, 1> &>' was not satisfied [with T = std::array<char32_t, 1> &]
        [[nodiscard]] friend constexpr decltype(auto) operator|(T && t, D && d)
                                                      ^
./boost/parser/detail/stl_interfaces/view_adaptor.hpp:216:9: note: candidate template ignored: requirement 'detail::is_invocable_v<const boost::parser::detail::text::detail::as_utf_impl<boost::parser::detail::text::utf8_view, boost::parser::detail::text::format::utf8> &, std::array<char32_t, 1> &>' was not satisfied [with T = std::array<char32_t, 1> &]
        operator|(T && t, D const & d)
        ^
11 errors generated.

    "clang++"   -std=c++20 -fvisibility-inlines-hidden -fPIC -m64 -pthread -O0 -fno-inline -Wall -g -fvisibility=hidden --target=x86_64-pc-linux  -DBOOST_ALL_NO_LIB=1   -I"."  -c -o "bin.v2/libs/mysql/test/clng-lnx-14/dbg/cxstd-20-iso/thrd-mlt/vsblt-hdn/parser.o" "libs/mysql/test/parser.cpp"

...failed clang-linux.compile.c++ bin.v2/libs/mysql/test/clng-lnx-14/dbg/cxstd-20-iso/thrd-mlt/vsblt-hdn/parser.o...

I've reproduced it with an executable that just includes <boost/parser/parser.hpp> and a trivial main.

I think you're hitting these:

tzlaine commented 4 months ago

Yep. Looks like it. I guess I'll need to disable the use of concepts in Clang < 16.