In file included from /root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/invoke.h:42,
                 from /root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:50,
                 from /root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:46,
                 from /root/opentelemetry-cpp/api/include/opentelemetry/nostd/variant.h:52,
                 from /root/opentelemetry-cpp/api/include/opentelemetry/common/attribute_value.h:10,
                 from /root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/trace/recordable.h:6,
                 from /root/opentelemetry-cpp/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_recordable.h:13,
                 from /root/opentelemetry-cpp/exporters/otlp/src/otlp_recordable.cc:4:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:81:12: 错误：模板实参表语法错误
   81 |     : std::integral_constant<
      |            ^~~~~~~~~~~~~~~~~~
   82 |           bool, std::is_move_constructible<
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   83 |                     type_traits_internal::SingleMemberUnion<T>>::value &&
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   84 |                     absl::is_trivially_destructible<T>::value> {};
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:84:55: 错误：expected ‘{’ before ‘::’ token
   84 |                     absl::is_trivially_destructible<T>::value> {};
      |                                                       ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:88:12: 错误：模板实参表语法错误
   88 |     : std::integral_constant<
      |            ^~~~~~~~~~~~~~~~~~
   89 |           bool, std::is_copy_constructible<
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   90 |                     type_traits_internal::SingleMemberUnion<T>>::value &&
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   91 |                     absl::is_trivially_destructible<T>::value> {};
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:91:55: 错误：expected ‘{’ before ‘::’ token
   91 |                     absl::is_trivially_destructible<T>::value> {};
      |                                                       ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:98:13: 错误：对‘is_trivially_move_assignable’的引用有歧义
   98 |     : absl::is_trivially_move_assignable<T>::type {};
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/local/include/absl/types/span.h:68,
                 from /usr/local/include/absl/log/log_entry.h:36,
                 from /usr/local/include/absl/log/internal/log_message.h:41,
                 from /usr/local/include/absl/log/internal/strip.h:24,
                 from /usr/local/include/absl/log/internal/check_op.h:37,
                 from /usr/local/include/absl/log/internal/check_impl.h:19,
                 from /usr/local/include/absl/log/absl_check.h:38,
                 from /usr/local/include/google/protobuf/io/coded_stream.h:132,
                 from /root/opentelemetry-cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/resource/v1/resource.pb.h:24,
                 from /root/opentelemetry-cpp/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_recordable.h:8:
/usr/local/include/absl/meta/type_traits.h:67:8: 附注：备选为： ‘template<class T> struct absl::lts_20230125::is_trivially_move_assignable’
   67 | struct is_trivially_move_assignable;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:59:8: 附注：         ‘template<class T> struct absl::otel_v1::is_trivially_move_assignable’
   59 | struct is_trivially_move_assignable;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:98:41: 错误：expected template-name before ‘<’ token
   98 |     : absl::is_trivially_move_assignable<T>::type {};
      |                                         ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:98:41: 错误：expected ‘{’ before ‘<’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:102:13: 错误：对‘is_trivially_move_assignable’的引用有歧义
  102 |     : absl::is_trivially_move_assignable<T>::type {};
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/absl/meta/type_traits.h:67:8: 附注：备选为： ‘template<class T> struct absl::lts_20230125::is_trivially_move_assignable’
   67 | struct is_trivially_move_assignable;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:59:8: 附注：         ‘template<class T> struct absl::otel_v1::is_trivially_move_assignable’
   59 | struct is_trivially_move_assignable;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:102:41: 错误：expected template-name before ‘<’ token
  102 |     : absl::is_trivially_move_assignable<T>::type {};
      |                                         ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:102:41: 错误：expected ‘{’ before ‘<’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:493:47: 错误：模板第 2 个参数无效
  493 |                     absl::is_copy_assignable<T>::value> {
      |                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:493:48: 错误：expected ‘{’ before ‘::’ token
  493 |                     absl::is_copy_assignable<T>::value> {
      |                                                ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:531:13: 错误：对‘is_copy_assignable’的引用有歧义
  531 |       absl::is_copy_assignable<ExtentsRemoved>::value ||
      |             ^~~~~~~~~~~~~~~~~~
/usr/local/include/absl/meta/type_traits.h:182:8: 附注：备选为： ‘template<class T> struct absl::lts_20230125::is_copy_assignable’
  182 | struct is_copy_assignable : type_traits_internal::is_detected<
      |        ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:186:8: 附注：         ‘template<class T> struct absl::otel_v1::is_copy_assignable’
  186 | struct is_copy_assignable : type_traits_internal::is_detected<
      |        ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:531:46: 错误：expected primary-expression before ‘>’ token
  531 |       absl::is_copy_assignable<ExtentsRemoved>::value ||
      |                                              ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:531:49: 错误：‘::value’未被声明
  531 |       absl::is_copy_assignable<ExtentsRemoved>::value ||
      |                                                 ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:532:13: 错误：对‘is_move_assignable’的引用有歧义
  532 |       absl::is_move_assignable<ExtentsRemoved>::value;
      |             ^~~~~~~~~~~~~~~~~~
/usr/local/include/absl/meta/type_traits.h:187:8: 附注：备选为： ‘template<class T> struct absl::lts_20230125::is_move_assignable’
  187 | struct is_move_assignable : type_traits_internal::is_detected<
      |        ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:191:8: 附注：         ‘template<class T> struct absl::otel_v1::is_move_assignable’
  191 | struct is_move_assignable : type_traits_internal::is_detected<
      |        ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:532:46: 错误：expected primary-expression before ‘>’ token
  532 |       absl::is_move_assignable<ExtentsRemoved>::value;
      |                                              ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:532:49: 错误：‘::value’未被声明
  532 |       absl::is_move_assignable<ExtentsRemoved>::value;
      |                                                 ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:659:28: 错误：模板第 2 个参数无效
  659 |         std::size_t>::value>> : std::true_type {};
      |                            ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h: 在静态成员函数‘static std::nullptr_t absl::otel_v1::type_traits_internal::AssertHashEnabledHelper::DoIt()’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:683:25: 错误：对‘is_copy_assignable’的引用有歧义
  683 |     static_assert(absl::is_copy_assignable<std::hash<Key>>::value,
      |                         ^~~~~~~~~~~~~~~~~~
/usr/local/include/absl/meta/type_traits.h:182:8: 附注：备选为： ‘template<class T> struct absl::lts_20230125::is_copy_assignable’
  182 | struct is_copy_assignable : type_traits_internal::is_detected<
      |        ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:186:8: 附注：         ‘template<class T> struct absl::otel_v1::is_copy_assignable’
  186 | struct is_copy_assignable : type_traits_internal::is_detected<
      |        ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:683:57: 错误：expected primary-expression before ‘>’ token
  683 |     static_assert(absl::is_copy_assignable<std::hash<Key>>::value,
      |                                                         ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:683:61: 错误：‘::value’未被声明
  683 |     static_assert(absl::is_copy_assignable<std::hash<Key>>::value,
      |                                                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:732:13: 错误：对‘type_traits_internal’的引用有歧义
  732 |     : absl::type_traits_internal::is_detected<IsSwappableImpl, T> {};
      |             ^~~~~~~~~~~~~~~~~~~~
/usr/local/include/absl/meta/type_traits.h:69:11: 附注：备选为： ‘namespace absl::lts_20230125::type_traits_internal { }’
   69 | namespace type_traits_internal {
      |           ^~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:61:11: 附注：         ‘namespace absl::otel_v1::type_traits_internal { }’
   61 | namespace type_traits_internal {
      |           ^~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:732:35: 错误：expected ‘{’ before ‘is_detected’
  732 |     : absl::type_traits_internal::is_detected<IsSwappableImpl, T> {};
      |                                   ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:740:13: 错误：对‘type_traits_internal’的引用有歧义
  740 |     : absl::type_traits_internal::is_detected<IsNothrowSwappableImpl, T> {};
      |             ^~~~~~~~~~~~~~~~~~~~
/usr/local/include/absl/meta/type_traits.h:69:11: 附注：备选为： ‘namespace absl::lts_20230125::type_traits_internal { }’
   69 | namespace type_traits_internal {
      |           ^~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:61:11: 附注：         ‘namespace absl::otel_v1::type_traits_internal { }’
   61 | namespace type_traits_internal {
      |           ^~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:740:35: 错误：expected ‘{’ before ‘is_detected’
  740 |     : absl::type_traits_internal::is_detected<IsNothrowSwappableImpl, T> {};
      |                                   ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:746:20: 错误：对‘enable_if_t’的引用有歧义
  746 | template <class T, absl::enable_if_t<IsSwappable<T>::value, int> = 0>
      |                    ^~~~
/usr/local/include/absl/meta/type_traits.h:656:7: 附注：备选为： ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  656 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:608:7: 附注：         ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  608 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:746:20: 错误：‘absl::enable_if_t’尚未声明
  746 | template <class T, absl::enable_if_t<IsSwappable<T>::value, int> = 0>
      |                    ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:746:37: 错误：expected ‘>’ before ‘<’ token
  746 | template <class T, absl::enable_if_t<IsSwappable<T>::value, int> = 0>
      |                                     ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/invoke.h:75:14: 错误：模板实参表语法错误
   75 |       : std::integral_constant<bool, std::is_base_of<C, Obj>::value &&
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   76 |                                          absl::is_function<MemFunType>::value> {
      |                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/invoke.h:76:71: 错误：expected ‘{’ before ‘::’ token
   76 |                                          absl::is_function<MemFunType>::value> {
      |                                                                       ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/invoke.h:96:14: 错误：模板实参表语法错误
   96 |       : std::integral_constant<bool, !std::is_base_of<C, Ptr>::value &&
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   97 |                                          absl::is_function<MemFunType>::value> {
      |                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/invoke.h:97:71: 错误：expected ‘{’ before ‘::’ token
   97 |                                          absl::is_function<MemFunType>::value> {
      |                                                                       ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/invoke.h:118:14: 错误：模板实参表语法错误
  118 |       : std::integral_constant<bool, std::is_base_of<C, Obj>::value &&
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  119 |                                          !absl::is_function<R>::value> {};
      |                                          ~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/invoke.h:119:63: 错误：expected ‘{’ before ‘::’ token
  119 |                                          !absl::is_function<R>::value> {};
      |                                                               ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/invoke.h:136:14: 错误：模板实参表语法错误
  136 |       : std::integral_constant<bool, !std::is_base_of<C, Ptr>::value &&
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  137 |                                          !absl::is_function<R>::value> {};
      |                                          ~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/invoke.h:137:63: 错误：expected ‘{’ before ‘::’ token
  137 |                                          !absl::is_function<R>::value> {};
      |                                                               ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:221:11: 错误：对‘remove_reference_t’的引用有歧义
  221 | constexpr absl::remove_reference_t<T>&& move(T&& t) noexcept {
      |           ^~~~
/usr/local/include/absl/meta/type_traits.h:607:7: 附注：备选为： ‘template<class T> using remove_reference_t = typename std::remove_reference::type’
  607 | using remove_reference_t = typename std::remove_reference<T>::type;
      |       ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:574:7: 附注：         ‘template<class T> using remove_reference_t = typename std::remove_reference::type’
  574 | using remove_reference_t = typename std::remove_reference<T>::type;
      |       ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:231:11: 错误：对‘remove_reference_t’的引用有歧义
  231 |     absl::remove_reference_t<T>& t) noexcept {  // NOLINT(runtime/references)
      |           ^~~~~~~~~~~~~~~~~~
/usr/local/include/absl/meta/type_traits.h:607:7: 附注：备选为： ‘template<class T> using remove_reference_t = typename std::remove_reference::type’
  607 | using remove_reference_t = typename std::remove_reference<T>::type;
      |       ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:574:7: 附注：         ‘template<class T> using remove_reference_t = typename std::remove_reference::type’
  574 | using remove_reference_t = typename std::remove_reference<T>::type;
      |       ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:231:31: 错误：expected primary-expression before ‘>’ token
  231 |     absl::remove_reference_t<T>& t) noexcept {  // NOLINT(runtime/references)
      |                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:231:34: 错误：‘t’在此作用域中尚未声明
  231 |     absl::remove_reference_t<T>& t) noexcept {  // NOLINT(runtime/references)
      |                                  ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:231:36: 错误：expected ‘;’ before ‘noexcept’
  231 |     absl::remove_reference_t<T>& t) noexcept {  // NOLINT(runtime/references)
      |                                    ^~~~~~~~~
      |                                    ;
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:240:15: 错误：对‘forward’的引用有歧义
  240 |         absl::forward<Functor>(functor),
      |               ^~~~~~~
In file included from /usr/local/include/absl/container/internal/compressed_tuple.h:40,
                 from /usr/local/include/absl/container/internal/inlined_vector.h:30,
                 from /usr/local/include/absl/container/inlined_vector.h:53,
                 from /usr/local/include/absl/strings/cord.h:78,
                 from /usr/local/include/google/protobuf/io/coded_stream.h:134:
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:240:30: 错误：expected primary-expression before ‘>’ token
  240 |         absl::forward<Functor>(functor),
      |                              ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:241:33: 错误：对‘forward’的引用有歧义
  241 |         std::get<Indexes>(absl::forward<Tuple>(t))...)) {
      |                                 ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:241:46: 错误：expected primary-expression before ‘>’ token
  241 |         std::get<Indexes>(absl::forward<Tuple>(t))...)) {
      |                                              ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h: 在函数‘decltype (absl::otel_v1::base_internal::Invoke((<expression error> > functor), (get<Indexes>)(<erroneous-expression> > t)...)) absl::otel_v1::utility_internal::apply_helper(Functor&&, Tuple&&, absl::otel_v1::index_sequence<Indexes ...>)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:243:13: 错误：对‘forward’的引用有歧义
  243 |       absl::forward<Functor>(functor),
      |             ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:243:28: 错误：expected primary-expression before ‘>’ token
  243 |       absl::forward<Functor>(functor),
      |                            ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:244:31: 错误：对‘forward’的引用有歧义
  244 |       std::get<Indexes>(absl::forward<Tuple>(t))...);
      |                               ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:244:44: 错误：expected primary-expression before ‘>’ token
  244 |       std::get<Indexes>(absl::forward<Tuple>(t))...);
      |                                            ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:291:15: 错误：对‘forward’的引用有歧义
  291 |         absl::forward<Functor>(functor), absl::forward<Tuple>(t),
      |               ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:291:30: 错误：expected primary-expression before ‘>’ token
  291 |         absl::forward<Functor>(functor), absl::forward<Tuple>(t),
      |                              ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:291:48: 错误：对‘forward’的引用有歧义
  291 |         absl::forward<Functor>(functor), absl::forward<Tuple>(t),
      |                                                ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:291:61: 错误：expected primary-expression before ‘>’ token
  291 |         absl::forward<Functor>(functor), absl::forward<Tuple>(t),
      |                                                             ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:292:15: 错误：对‘make_index_sequence’的引用有歧义
  292 |         absl::make_index_sequence<std::tuple_size<
      |               ^~~~~~~~~~~~~~~~~~~
/usr/local/include/absl/utility/utility.h:150:7: 附注：备选为： ‘template<long unsigned int N> using make_index_sequence = absl::lts_20230125::make_integer_sequence<long unsigned int, N>’
  150 | using make_index_sequence = make_integer_sequence<size_t, N>;
      |       ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:150:7: 附注：         ‘template<long unsigned int N> using make_index_sequence = absl::otel_v1::make_integer_sequence<long unsigned int, N>’
  150 | using make_index_sequence = make_integer_sequence<size_t, N>;
      |       ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:293:65: 错误：expected primary-expression before ‘{’ token
  293 |             typename std::remove_reference<Tuple>::type>::value>{})) {
      |                                                                 ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:293:65: 错误：expected ‘)’ before ‘{’ token
  293 |             typename std::remove_reference<Tuple>::type>::value>{})) {
      |                                                                 ^
      |                                                                 )
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:290:47: 附注：to match this ‘(’
  290 |     -> decltype(utility_internal::apply_helper(
      |                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h: 在函数‘decltype (absl::otel_v1::utility_internal::apply_helper((<expression error> > functor), (<expression error> > t), ((<expression error> < std::tuple_size<typename std::remove_reference<_Arg>::type>::value) > <expression error>))) absl::otel_v1::apply(Functor&&, Tuple&&)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:295:13: 错误：对‘forward’的引用有歧义
  295 |       absl::forward<Functor>(functor), absl::forward<Tuple>(t),
      |             ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:295:28: 错误：expected primary-expression before ‘>’ token
  295 |       absl::forward<Functor>(functor), absl::forward<Tuple>(t),
      |                            ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:295:46: 错误：对‘forward’的引用有歧义
  295 |       absl::forward<Functor>(functor), absl::forward<Tuple>(t),
      |                                              ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:295:59: 错误：expected primary-expression before ‘>’ token
  295 |       absl::forward<Functor>(functor), absl::forward<Tuple>(t),
      |                                                           ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:296:13: 错误：对‘make_index_sequence’的引用有歧义
  296 |       absl::make_index_sequence<std::tuple_size<
      |             ^~~~~~~~~~~~~~~~~~~
/usr/local/include/absl/utility/utility.h:150:7: 附注：备选为： ‘template<long unsigned int N> using make_index_sequence = absl::lts_20230125::make_integer_sequence<long unsigned int, N>’
  150 | using make_index_sequence = make_integer_sequence<size_t, N>;
      |       ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:150:7: 附注：         ‘template<long unsigned int N> using make_index_sequence = absl::otel_v1::make_integer_sequence<long unsigned int, N>’
  150 | using make_index_sequence = make_integer_sequence<size_t, N>;
      |       ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:297:63: 错误：expected primary-expression before ‘{’ token
  297 |           typename std::remove_reference<Tuple>::type>::value>{});
      |                                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:297:63: 错误：expected ‘)’ before ‘{’ token
  297 |           typename std::remove_reference<Tuple>::type>::value>{});
      |                                                               ^
      |                                                               )
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:294:40: 附注：to match this ‘(’
  294 |   return utility_internal::apply_helper(
      |                                        ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h: 在函数‘T absl::otel_v1::exchange(T&, U&&)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:316:15: 错误：对‘forward’的引用有歧义
  316 |   obj = absl::forward<U>(new_value);
      |               ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:316:24: 错误：expected primary-expression before ‘>’ token
  316 |   obj = absl::forward<U>(new_value);
      |                        ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:322:37: 错误：对‘index_sequence’的引用有歧义
  322 | T make_from_tuple_impl(Tuple&& tup, absl::index_sequence<I...>) {
      |                                     ^~~~
/usr/local/include/absl/utility/utility.h:87:7: 附注：备选为： ‘template<long unsigned int ...Ints> using index_sequence = absl::lts_20230125::integer_sequence<long unsigned int, Ints ...>’
   87 | using index_sequence = integer_sequence<size_t, Ints...>;
      |       ^~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:87:7: 附注：         ‘template<long unsigned int ...Ints> using index_sequence = absl::otel_v1::integer_sequence<long unsigned int, Ints ...>’
   87 | using index_sequence = integer_sequence<size_t, Ints...>;
      |       ^~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:322:37: 错误：‘absl::index_sequence’尚未声明
  322 | T make_from_tuple_impl(Tuple&& tup, absl::index_sequence<I...>) {
      |                                     ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:322:57: 错误：expected ‘,’ or ‘...’ before ‘<’ token
  322 | T make_from_tuple_impl(Tuple&& tup, absl::index_sequence<I...>) {
      |                                                         ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h: 在函数‘constexpr T absl::otel_v1::make_from_tuple(Tuple&&)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:343:13: 错误：对‘make_index_sequence’的引用有歧义
  343 |       absl::make_index_sequence<
      |             ^~~~~~~~~~~~~~~~~~~
/usr/local/include/absl/utility/utility.h:150:7: 附注：备选为： ‘template<long unsigned int N> using make_index_sequence = absl::lts_20230125::make_integer_sequence<long unsigned int, N>’
  150 | using make_index_sequence = make_integer_sequence<size_t, N>;
      |       ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:150:7: 附注：         ‘template<long unsigned int N> using make_index_sequence = absl::otel_v1::make_integer_sequence<long unsigned int, N>’
  150 | using make_index_sequence = make_integer_sequence<size_t, N>;
      |       ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:344:46: 错误：模板第 1 个参数无效
  344 |           std::tuple_size<absl::decay_t<Tuple>>::value>{});
      |                                              ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:344:56: 错误：expected primary-expression before ‘{’ token
  344 |           std::tuple_size<absl::decay_t<Tuple>>::value>{});
      |                                                        ^
In file included from /root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:79:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:139:31: 错误：对‘variant_alternative’的引用有歧义
  139 |   using type = typename absl::variant_alternative<I, variant<T...>>::type&;
      |                               ^~~~~~~~~~~~~~~~~~~
In file included from /usr/local/include/absl/types/variant.h:50,
                 from /usr/local/include/absl/hash/internal/hash.h:56,
                 from /usr/local/include/absl/hash/hash.h:85,
                 from /usr/local/include/absl/container/internal/hash_function_defaults.h:55,
                 from /usr/local/include/absl/container/flat_hash_map.h:41,
                 from /usr/local/include/google/protobuf/descriptor.h:68,
                 from /usr/local/include/google/protobuf/generated_message_reflection.h:47,
                 from /root/opentelemetry-cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/resource/v1/resource.pb.h:29:
/usr/local/include/c++/12.2.0/variant:95:12: 附注：备选为： ‘template<long unsigned int _Np, class _Variant> struct std::variant_alternative’
   95 |     struct variant_alternative;
      |            ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:54:8: 附注：         ‘template<long unsigned int I, class T> struct absl::otel_v1::variant_alternative’
   54 | struct variant_alternative;
      |        ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:145:28: 错误：对‘variant_alternative’的引用有歧义
  145 |       const typename absl::variant_alternative<I, variant<T...>>::type&;
      |                            ^~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:95:12: 附注：备选为： ‘template<long unsigned int _Np, class _Variant> struct std::variant_alternative’
   95 |     struct variant_alternative;
      |            ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:54:8: 附注：         ‘template<long unsigned int I, class T> struct absl::otel_v1::variant_alternative’
   54 | struct variant_alternative;
      |        ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:150:31: 错误：对‘variant_alternative’的引用有歧义
  150 |   using type = typename absl::variant_alternative<I, variant<T...>>::type&&;
      |                               ^~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:95:12: 附注：备选为： ‘template<long unsigned int _Np, class _Variant> struct std::variant_alternative’
   95 |     struct variant_alternative;
      |            ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:54:8: 附注：         ‘template<long unsigned int I, class T> struct absl::otel_v1::variant_alternative’
   54 | struct variant_alternative;
      |        ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:156:28: 错误：对‘variant_alternative’的引用有歧义
  156 |       const typename absl::variant_alternative<I, variant<T...>>::type&&;
      |                            ^~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:95:12: 附注：备选为： ‘template<long unsigned int _Np, class _Variant> struct std::variant_alternative’
   95 |     struct variant_alternative;
      |            ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:54:8: 附注：         ‘template<long unsigned int I, class T> struct absl::otel_v1::variant_alternative’
   54 | struct variant_alternative;
      |        ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:201:16: 错误：对‘result_of_t’的引用有歧义
  201 |   using type = absl::result_of_t<Op(AlwaysZero<Vs>...)>;
      |                ^~~~
/usr/local/include/absl/meta/type_traits.h:683:7: 附注：备选为： ‘template<class F> using result_of_t = typename absl::lts_20230125::type_traits_internal::result_of::type’
  683 | using result_of_t = typename type_traits_internal::result_of<F>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:633:7: 附注：         ‘template<class F> using result_of_t = typename absl::otel_v1::type_traits_internal::result_of::type’
  633 | using result_of_t = typename type_traits_internal::result_of<F>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在函数‘constexpr ReturnType absl::otel_v1::variant_internal::call_with_indices(FunctionObject&&)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:217:16: 错误：对‘forward’的引用有歧义
  217 |   return absl::forward<FunctionObject>(function)(SizeT<Indices>()...);
      |                ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:217:38: 错误：expected primary-expression before ‘>’ token
  217 |   return absl::forward<FunctionObject>(function)(SizeT<Indices>()...);
      |                                      ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:269:62: 错误：模板参数数目不对(不应是 4 个而应是 5 个)
  269 |                                index_sequence<BoundIndices...>> {};
      |                                                              ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:243:8: 附注：provided for ‘template<class ReturnType, class FunctionObject, class EndIndices, class CurrIndices, class BoundIndices> struct absl::otel_v1::variant_internal::MakeVisitationMatrixImpl’
  243 | struct MakeVisitationMatrixImpl;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在静态成员函数‘static absl::otel_v1::variant_internal::VisitIndicesResultT<Op, long unsigned int> absl::otel_v1::variant_internal::ReachableSwitchCase<Op, I>::Run(Op&&)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:295:83: 错误：对‘forward’的引用有歧义
  295 |     return absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::base_internal::Invoke(absl::forward<Op>(op), SizeT<I>());
      |                                                                                   ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:295:93: 错误：expected primary-expression before ‘>’ token
  295 |     return absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::base_internal::Invoke(absl::forward<Op>(op), SizeT<I>());
      |                                                                                             ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在函数‘ReturnType absl::otel_v1::variant_internal::TypedThrowBadVariantAccess()’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:329:9: 错误：对‘variant_internal’的引用有歧义
  329 |   absl::variant_internal::ThrowBadVariantAccess();
      |         ^~~~~~~~~~~~~~~~
/usr/local/include/absl/types/variant.h:828:11: 附注：备选为： ‘namespace absl::lts_20230125::variant_internal { }’
  828 | namespace variant_internal {
      |           ^~~~~~~~~~~~~~~~
In file included from /root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:37:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/../../types/bad_variant_access.h:71:11: 附注：         ‘namespace absl::otel_v1::variant_internal { }’
   71 | namespace variant_internal {
      |           ^~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在静态成员函数‘static absl::otel_v1::variant_internal::VisitIndicesResultT<Op, long unsigned int> absl::otel_v1::variant_internal::VisitIndicesSwitch<EndIndex>::Run(Op&&, std::size_t)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:360:53: 错误：对‘forward’的引用有歧义
  360 |         return PickCase<Op, 0, EndIndex>::Run(absl::forward<Op>(op));
      |                                                     ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:360:63: 错误：expected primary-expression before ‘>’ token
  360 |         return PickCase<Op, 0, EndIndex>::Run(absl::forward<Op>(op));
      |                                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:362:53: 错误：对‘forward’的引用有歧义
  362 |         return PickCase<Op, 1, EndIndex>::Run(absl::forward<Op>(op));
      |                                                     ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:362:63: 错误：expected primary-expression before ‘>’ token
  362 |         return PickCase<Op, 1, EndIndex>::Run(absl::forward<Op>(op));
      |                                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:364:53: 错误：对‘forward’的引用有歧义
  364 |         return PickCase<Op, 2, EndIndex>::Run(absl::forward<Op>(op));
      |                                                     ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:364:63: 错误：expected primary-expression before ‘>’ token
  364 |         return PickCase<Op, 2, EndIndex>::Run(absl::forward<Op>(op));
      |                                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:366:53: 错误：对‘forward’的引用有歧义
  366 |         return PickCase<Op, 3, EndIndex>::Run(absl::forward<Op>(op));
      |                                                     ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:366:63: 错误：expected primary-expression before ‘>’ token
  366 |         return PickCase<Op, 3, EndIndex>::Run(absl::forward<Op>(op));
      |                                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:368:53: 错误：对‘forward’的引用有歧义
  368 |         return PickCase<Op, 4, EndIndex>::Run(absl::forward<Op>(op));
      |                                                     ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:368:63: 错误：expected primary-expression before ‘>’ token
  368 |         return PickCase<Op, 4, EndIndex>::Run(absl::forward<Op>(op));
      |                                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:370:53: 错误：对‘forward’的引用有歧义
  370 |         return PickCase<Op, 5, EndIndex>::Run(absl::forward<Op>(op));
      |                                                     ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:370:63: 错误：expected primary-expression before ‘>’ token
  370 |         return PickCase<Op, 5, EndIndex>::Run(absl::forward<Op>(op));
      |                                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:372:53: 错误：对‘forward’的引用有歧义
  372 |         return PickCase<Op, 6, EndIndex>::Run(absl::forward<Op>(op));
      |                                                     ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:372:63: 错误：expected primary-expression before ‘>’ token
  372 |         return PickCase<Op, 6, EndIndex>::Run(absl::forward<Op>(op));
      |                                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:374:53: 错误：对‘forward’的引用有歧义
  374 |         return PickCase<Op, 7, EndIndex>::Run(absl::forward<Op>(op));
      |                                                     ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:374:63: 错误：expected primary-expression before ‘>’ token
  374 |         return PickCase<Op, 7, EndIndex>::Run(absl::forward<Op>(op));
      |                                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:376:53: 错误：对‘forward’的引用有歧义
  376 |         return PickCase<Op, 8, EndIndex>::Run(absl::forward<Op>(op));
      |                                                     ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:376:63: 错误：expected primary-expression before ‘>’ token
  376 |         return PickCase<Op, 8, EndIndex>::Run(absl::forward<Op>(op));
      |                                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:378:53: 错误：对‘forward’的引用有歧义
  378 |         return PickCase<Op, 9, EndIndex>::Run(absl::forward<Op>(op));
      |                                                     ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:378:63: 错误：expected primary-expression before ‘>’ token
  378 |         return PickCase<Op, 9, EndIndex>::Run(absl::forward<Op>(op));
      |                                                               ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:380:54: 错误：对‘forward’的引用有歧义
  380 |         return PickCase<Op, 10, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:380:64: 错误：expected primary-expression before ‘>’ token
  380 |         return PickCase<Op, 10, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:382:54: 错误：对‘forward’的引用有歧义
  382 |         return PickCase<Op, 11, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:382:64: 错误：expected primary-expression before ‘>’ token
  382 |         return PickCase<Op, 11, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:384:54: 错误：对‘forward’的引用有歧义
  384 |         return PickCase<Op, 12, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:384:64: 错误：expected primary-expression before ‘>’ token
  384 |         return PickCase<Op, 12, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:386:54: 错误：对‘forward’的引用有歧义
  386 |         return PickCase<Op, 13, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:386:64: 错误：expected primary-expression before ‘>’ token
  386 |         return PickCase<Op, 13, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:388:54: 错误：对‘forward’的引用有歧义
  388 |         return PickCase<Op, 14, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:388:64: 错误：expected primary-expression before ‘>’ token
  388 |         return PickCase<Op, 14, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:390:54: 错误：对‘forward’的引用有歧义
  390 |         return PickCase<Op, 15, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:390:64: 错误：expected primary-expression before ‘>’ token
  390 |         return PickCase<Op, 15, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:392:54: 错误：对‘forward’的引用有歧义
  392 |         return PickCase<Op, 16, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:392:64: 错误：expected primary-expression before ‘>’ token
  392 |         return PickCase<Op, 16, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:394:54: 错误：对‘forward’的引用有歧义
  394 |         return PickCase<Op, 17, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:394:64: 错误：expected primary-expression before ‘>’ token
  394 |         return PickCase<Op, 17, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:396:54: 错误：对‘forward’的引用有歧义
  396 |         return PickCase<Op, 18, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:396:64: 错误：expected primary-expression before ‘>’ token
  396 |         return PickCase<Op, 18, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:398:54: 错误：对‘forward’的引用有歧义
  398 |         return PickCase<Op, 19, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:398:64: 错误：expected primary-expression before ‘>’ token
  398 |         return PickCase<Op, 19, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:400:54: 错误：对‘forward’的引用有歧义
  400 |         return PickCase<Op, 20, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:400:64: 错误：expected primary-expression before ‘>’ token
  400 |         return PickCase<Op, 20, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:402:54: 错误：对‘forward’的引用有歧义
  402 |         return PickCase<Op, 21, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:402:64: 错误：expected primary-expression before ‘>’ token
  402 |         return PickCase<Op, 21, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:404:54: 错误：对‘forward’的引用有歧义
  404 |         return PickCase<Op, 22, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:404:64: 错误：expected primary-expression before ‘>’ token
  404 |         return PickCase<Op, 22, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:406:54: 错误：对‘forward’的引用有歧义
  406 |         return PickCase<Op, 23, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:406:64: 错误：expected primary-expression before ‘>’ token
  406 |         return PickCase<Op, 23, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:408:54: 错误：对‘forward’的引用有歧义
  408 |         return PickCase<Op, 24, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:408:64: 错误：expected primary-expression before ‘>’ token
  408 |         return PickCase<Op, 24, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:410:54: 错误：对‘forward’的引用有歧义
  410 |         return PickCase<Op, 25, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:410:64: 错误：expected primary-expression before ‘>’ token
  410 |         return PickCase<Op, 25, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:412:54: 错误：对‘forward’的引用有歧义
  412 |         return PickCase<Op, 26, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:412:64: 错误：expected primary-expression before ‘>’ token
  412 |         return PickCase<Op, 26, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:414:54: 错误：对‘forward’的引用有歧义
  414 |         return PickCase<Op, 27, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:414:64: 错误：expected primary-expression before ‘>’ token
  414 |         return PickCase<Op, 27, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:416:54: 错误：对‘forward’的引用有歧义
  416 |         return PickCase<Op, 28, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:416:64: 错误：expected primary-expression before ‘>’ token
  416 |         return PickCase<Op, 28, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:418:54: 错误：对‘forward’的引用有歧义
  418 |         return PickCase<Op, 29, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:418:64: 错误：expected primary-expression before ‘>’ token
  418 |         return PickCase<Op, 29, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:420:54: 错误：对‘forward’的引用有歧义
  420 |         return PickCase<Op, 30, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:420:64: 错误：expected primary-expression before ‘>’ token
  420 |         return PickCase<Op, 30, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:422:54: 错误：对‘forward’的引用有歧义
  422 |         return PickCase<Op, 31, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:422:64: 错误：expected primary-expression before ‘>’ token
  422 |         return PickCase<Op, 31, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:424:54: 错误：对‘forward’的引用有歧义
  424 |         return PickCase<Op, 32, EndIndex>::Run(absl::forward<Op>(op));
      |                                                      ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:424:64: 错误：expected primary-expression before ‘>’ token
  424 |         return PickCase<Op, 32, EndIndex>::Run(absl::forward<Op>(op));
      |                                                                ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:427:87: 错误：对‘forward’的引用有歧义
  427 |         return absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::base_internal::Invoke(absl::forward<Op>(op), NPos());
      |                                                                                       ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:427:97: 错误：expected primary-expression before ‘>’ token
  427 |         return absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::base_internal::Invoke(absl::forward<Op>(op), NPos());
      |                                                                                                 ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在静态成员函数‘static absl::otel_v1::variant_internal::VisitIndicesResultT<Op, SizeT ...> absl::otel_v1::variant_internal::VisitIndicesFallback<EndIndices>::Run(Op&&, SizeT ...)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:440:33: 错误：对‘forward’的引用有歧义
  440 |         (indices + 1)...)(absl::forward<Op>(op));
      |                                 ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:440:43: 错误：expected primary-expression before ‘>’ token
  440 |         (indices + 1)...)(absl::forward<Op>(op));
      |                                           ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:482:74: 错误：模板第 1 个参数无效
  482 | struct VisitIndicesVariadicImpl<absl::index_sequence<N...>, EndIndices...> {
      |                                                                          ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:513:45: 错误：模板第 1 个参数无效
  513 |                                EndIndices...> {};
      |                                             ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:525:13: 错误：对‘conditional_t’的引用有歧义
  525 |     : absl::conditional_t<(NumCasesOfSwitch<EndIndices...>::value <=
      |             ^~~~~~~~~~~~~
/usr/local/include/absl/meta/type_traits.h:659:7: 附注：备选为： ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  659 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:611:7: 附注：         ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  611 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:525:26: 错误：expected template-name before ‘<’ token
  525 |     : absl::conditional_t<(NumCasesOfSwitch<EndIndices...>::value <=
      |                          ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:525:26: 错误：expected ‘{’ before ‘<’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:532:13: 错误：对‘conditional_t’的引用有歧义
  532 |     : absl::conditional_t<(EndIndex <= MaxUnrolledVisitCases),
      |             ^~~~~~~~~~~~~
/usr/local/include/absl/meta/type_traits.h:659:7: 附注：备选为： ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  659 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:611:7: 附注：         ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  611 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:532:26: 错误：expected template-name before ‘<’ token
  532 |     : absl::conditional_t<(EndIndex <= MaxUnrolledVisitCases),
      |                          ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:532:26: 错误：expected ‘{’ before ‘<’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:632:45: 错误：模板第 1 个参数无效
  632 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                                             ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:632:45: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:632:45: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:632:21: 错误：无效的模板 ID
  632 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                     ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:632:33: 错误：对‘variant_npos’的引用有歧义
  632 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                                 ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
In file included from /root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:49:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:632:21: 错误：class template placeholder ‘absl::otel_v1::variant_internal::SizeT’ not permitted in this context
  632 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                     ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:665:45: 错误：模板第 1 个参数无效
  665 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                                             ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:665:45: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:665:45: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:665:21: 错误：无效的模板 ID
  665 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                     ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:665:33: 错误：对‘variant_npos’的引用有歧义
  665 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                                 ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:665:21: 错误：class template placeholder ‘absl::otel_v1::variant_internal::SizeT’ not permitted in this context
  665 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                     ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:721:25: 错误：对‘variant_alternative’的引用有歧义
  721 |   static typename absl::variant_alternative<NewIndex, Self>::type& Replace(
      |                         ^~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:95:12: 附注：备选为： ‘template<long unsigned int _Np, class _Variant> struct std::variant_alternative’
   95 |     struct variant_alternative;
      |            ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:54:8: 附注：         ‘template<long unsigned int I, class T> struct absl::otel_v1::variant_alternative’
   54 | struct variant_alternative;
      |        ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:721:44: 错误：expected unqualified-id before ‘<’ token
  721 |   static typename absl::variant_alternative<NewIndex, Self>::type& Replace(
      |                                            ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:741:45: 错误：模板第 1 个参数无效
  741 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                                             ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:741:45: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:741:45: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:741:21: 错误：无效的模板 ID
  741 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                     ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:741:33: 错误：对‘variant_npos’的引用有歧义
  741 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                                 ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:741:21: 错误：class template placeholder ‘absl::otel_v1::variant_internal::SizeT’ not permitted in this context
  741 |     void operator()(SizeT<absl::variant_npos> /*new_i*/) const {
      |                     ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在静态成员函数‘static void absl::otel_v1::variant_internal::VariantCoreAccess::Destroy(VariantType&)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:580:25: 错误：对‘variant_npos’的引用有歧义
  580 |     self.index_ = absl::variant_npos;
      |                         ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在静态成员函数‘static void absl::otel_v1::variant_internal::VariantCoreAccess::InitFrom(Variant&, Variant&&)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:590:52: 错误：模板第 1 个参数无效
  590 |     VisitIndices<absl::variant_size<Variant>::value>::Run(
      |                                                    ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:590:58: 错误：qualified-id in declaration before ‘(’ token
  590 |     VisitIndices<absl::variant_size<Variant>::value>::Run(
      |                                                          ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:592:74: 错误：expected primary-expression before ‘,’ token
  592 |                                             std::forward<Variant>(other)},
      |                                                                          ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:593:22: 错误：expected ‘;’ before ‘)’ token
  593 |         other.index());
      |                      ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在静态成员函数‘static absl::otel_v1::variant_internal::VariantAccessResult<I, Variant> absl::otel_v1::variant_internal::VariantCoreAccess::CheckedAccess(Variant&&)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:615:28: 错误：对‘forward’的引用有歧义
  615 |     return Access<I>(absl::forward<Variant>(self));
      |                            ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:615:43: 错误：expected primary-expression before ‘>’ token
  615 |     return Access<I>(absl::forward<Variant>(self));
      |                                           ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在成员函数‘void absl::otel_v1::variant_internal::VariantCoreAccess::CopyAssignVisitor<VType>::operator()(absl::otel_v1::variant_internal::SizeT<NewIndex>) const’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:653:26: 错误：对‘variant_alternative’的引用有歧义
  653 |           typename absl::variant_alternative<NewIndex, DerivedType>::type;
      |                          ^~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:95:12: 附注：备选为： ‘template<long unsigned int _Np, class _Variant> struct std::variant_alternative’
   95 |     struct variant_alternative;
      |            ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:54:8: 附注：         ‘template<long unsigned int I, class T> struct absl::otel_v1::variant_alternative’
   54 | struct variant_alternative;
      |        ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:657:53: 错误：‘New’在此作用域中尚未声明
  657 |       } else if (std::is_nothrow_copy_constructible<New>::value ||
      |                                                     ^~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:657:56: 错误：模板第 1 个参数无效
  657 |       } else if (std::is_nothrow_copy_constructible<New>::value ||
      |                                                        ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:657:65: 错误：expected initializer before ‘||’ token
  657 |       } else if (std::is_nothrow_copy_constructible<New>::value ||
      |                                                                 ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:657:65: 错误：expected ‘)’ before ‘||’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:657:17: 附注：to match this ‘(’
  657 |       } else if (std::is_nothrow_copy_constructible<New>::value ||
      |                 ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在成员函数‘void absl::otel_v1::variant_internal::VariantCoreAccess::ConversionAssignVisitor<Left, QualifiedNew>::operator()(absl::otel_v1::variant_internal::SizeT<absl::otel_v1::variant_internal::IndexOfConstructedType<Left, QualifiedNew>::value>) const’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:687:46: 错误：对‘forward’的引用有歧义
  687 |       Access<NewIndex::value>(*left) = absl::forward<QualifiedNew>(other);
      |                                              ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:687:66: 错误：expected primary-expression before ‘>’ token
  687 |       Access<NewIndex::value>(*left) = absl::forward<QualifiedNew>(other);
      |                                                                  ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在成员函数‘void absl::otel_v1::variant_internal::VariantCoreAccess::ConversionAssignVisitor<Left, QualifiedNew>::operator()(absl::otel_v1::variant_internal::SizeT<NewIndex>) const’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:694:26: 错误：对‘variant_alternative’的引用有歧义
  694 |           typename absl::variant_alternative<NewIndex::value, Left>::type;
      |                          ^~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:95:12: 附注：备选为： ‘template<long unsigned int _Np, class _Variant> struct std::variant_alternative’
   95 |     struct variant_alternative;
      |            ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:54:8: 附注：         ‘template<long unsigned int I, class T> struct absl::otel_v1::variant_alternative’
   54 | struct variant_alternative;
      |        ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:695:41: 错误：‘New’在此作用域中尚未声明
  695 |       if (std::is_nothrow_constructible<New, QualifiedNew>::value ||
      |                                         ^~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:695:58: 错误：模板第 1 个参数无效
  695 |       if (std::is_nothrow_constructible<New, QualifiedNew>::value ||
      |                                                          ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:695:67: 错误：expected initializer before ‘||’ token
  695 |       if (std::is_nothrow_constructible<New, QualifiedNew>::value ||
      |                                                                   ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:695:67: 错误：expected ‘)’ before ‘||’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:695:10: 附注：to match this ‘(’
  695 |       if (std::is_nothrow_constructible<New, QualifiedNew>::value ||
      |          ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:698:19: 错误：对‘forward’的引用有歧义
  698 |             absl::forward<QualifiedNew>(other));
      |                   ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:698:39: 错误：expected primary-expression before ‘>’ token
  698 |             absl::forward<QualifiedNew>(other));
      |                                       ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:704:23: 错误：对‘forward’的引用有歧义
  704 |             New(absl::forward<QualifiedNew>(other)));
      |                       ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:704:43: 错误：expected primary-expression before ‘>’ token
  704 |             New(absl::forward<QualifiedNew>(other)));
      |                                           ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在静态成员函数‘static absl::otel_v1::variant_internal::VariantCoreAccess::ConversionAssignVisitor<Left, QualifiedNew> absl::otel_v1::variant_internal::VariantCoreAccess::MakeConversionAssignVisitor(Left*, QualifiedNew&&)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:715:25: 错误：对‘forward’的引用有歧义
  715 |     return {left, absl::forward<QualifiedNew>(qual)};
      |                         ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:715:45: 错误：expected primary-expression before ‘>’ token
  715 |     return {left, absl::forward<QualifiedNew>(qual)};
      |                                             ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:891:13: 错误：对‘negation’的引用有歧义
  891 |     : absl::negation<std::is_same<  // NOLINT
      |             ^~~~~~~~
/usr/local/include/absl/meta/type_traits.h:254:8: 附注：备选为： ‘template<class T> struct absl::lts_20230125::negation’
  254 | struct negation : std::integral_constant<bool, !T::value> {};
      |        ^~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:264:8: 附注：         ‘template<class T> struct absl::otel_v1::negation’
  264 | struct negation : std::integral_constant<bool, !T::value> {};
      |        ^~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:891:21: 错误：expected template-name before ‘<’ token
  891 |     : absl::negation<std::is_same<  // NOLINT
      |                     ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:891:21: 错误：expected ‘{’ before ‘<’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:897:5: 错误：对‘result_of_t’的引用有歧义
  897 |     absl::result_of_t<Op(VariantAccessResult<0, QualifiedVariants>...)>;
      |     ^~~~
/usr/local/include/absl/meta/type_traits.h:683:7: 附注：备选为： ‘template<class F> using result_of_t = typename absl::lts_20230125::type_traits_internal::result_of::type’
  683 | using result_of_t = typename type_traits_internal::result_of<F>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:633:7: 附注：         ‘template<class F> using result_of_t = typename absl::otel_v1::type_traits_internal::result_of::type’
  633 | using result_of_t = typename type_traits_internal::result_of<F>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:908:7: 错误：对‘result_of_t’的引用有歧义
  908 |       absl::result_of_t<Op(VariantAccessResult<0, QualifiedVariants>...)>;
      |       ^~~~
/usr/local/include/absl/meta/type_traits.h:683:7: 附注：备选为： ‘template<class F> using result_of_t = typename absl::lts_20230125::type_traits_internal::result_of::type’
  683 | using result_of_t = typename type_traits_internal::result_of<F>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:633:7: 附注：         ‘template<class F> using result_of_t = typename absl::otel_v1::type_traits_internal::result_of::type’
  633 | using result_of_t = typename type_traits_internal::result_of<F>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在成员函数‘constexpr absl::otel_v1::variant_internal::PerformVisitation<Op, QualifiedVariants>::ReturnType absl::otel_v1::variant_internal::PerformVisitation<Op, QualifiedVariants>::operator()(absl::otel_v1::variant_internal::SizeT<Is>...) const’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:922:22: 错误：对‘index_sequence_for’的引用有歧义
  922 |                absl::index_sequence_for<QualifiedVariants...>(), indices...);
      |                      ^~~~~~~~~~~~~~~~~~
/usr/local/include/absl/utility/utility.h:158:7: 附注：备选为： ‘template<class ... Ts> using index_sequence_for = absl::lts_20230125::make_index_sequence<sizeof... (Ts)>’
  158 | using index_sequence_for = make_index_sequence<sizeof...(Ts)>;
      |       ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:158:7: 附注：         ‘template<class ... Ts> using index_sequence_for = absl::otel_v1::make_index_sequence<sizeof... (Ts)>’
  158 | using index_sequence_for = make_index_sequence<sizeof...(Ts)>;
      |       ^~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:922:58: 错误：expected primary-expression before ‘...’ token
  922 |                absl::index_sequence_for<QualifiedVariants...>(), indices...);
      |                                                          ^~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在成员函数‘constexpr absl::otel_v1::variant_internal::PerformVisitation<Op, QualifiedVariants>::ReturnType absl::otel_v1::variant_internal::PerformVisitation<Op, QualifiedVariants>::Run(std::false_type, absl::otel_v1::index_sequence<TupIs ...>, absl::otel_v1::variant_internal::SizeT<Is>...) const’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:931:69: 错误：模板第 2 个参数无效
  931 |                                           Is, QualifiedVariants>...)>>::value,
      |                                                                     ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:934:15: 错误：对‘forward’的引用有歧义
  934 |         absl::forward<Op>(op),
      |               ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:934:25: 错误：expected primary-expression before ‘>’ token
  934 |         absl::forward<Op>(op),
      |                         ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:936:19: 错误：对‘forward’的引用有歧义
  936 |             absl::forward<QualifiedVariants>(std::get<TupIs>(variant_tup)))...);
      |                   ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:936:44: 错误：expected primary-expression before ‘>’ token
  936 |             absl::forward<QualifiedVariants>(std::get<TupIs>(variant_tup)))...);
      |                                            ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在成员函数‘absl::otel_v1::variant_internal::PerformVisitation<Op, QualifiedVariants>::ReturnType absl::otel_v1::variant_internal::PerformVisitation<Op, QualifiedVariants>::Run(std::true_type, absl::otel_v1::index_sequence<TupIs ...>, absl::otel_v1::variant_internal::SizeT<Is>...) const’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:942:11: 错误：对‘variant_internal’的引用有歧义
  942 |     absl::variant_internal::ThrowBadVariantAccess();
      |           ^~~~~~~~~~~~~~~~
/usr/local/include/absl/types/variant.h:828:11: 附注：备选为： ‘namespace absl::lts_20230125::variant_internal { }’
  828 | namespace variant_internal {
      |           ^~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/../../types/bad_variant_access.h:71:11: 附注：         ‘namespace absl::otel_v1::variant_internal { }’
   71 | namespace variant_internal {
      |           ^~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在构造函数‘constexpr absl::otel_v1::variant_internal::Union<Head, Tail ...>::Union(absl::otel_v1::variant_internal::EmplaceTag<0>, P&& ...)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:984:20: 错误：对‘forward’的引用有歧义
  984 |       : head(absl::forward<P>(args)...) {}
      |                    ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:984:29: 错误：expected primary-expression before ‘>’ token
  984 |       : head(absl::forward<P>(args)...) {}
      |                             ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在构造函数‘constexpr absl::otel_v1::variant_internal::Union<Head, Tail ...>::Union(absl::otel_v1::variant_internal::EmplaceTag<I>, P&& ...)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:988:41: 错误：对‘forward’的引用有歧义
  988 |       : tail(EmplaceTag<I - 1>{}, absl::forward<P>(args)...) {}
      |                                         ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:988:50: 错误：expected primary-expression before ‘>’ token
  988 |       : tail(EmplaceTag<I - 1>{}, absl::forward<P>(args)...) {}
      |                                                  ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在构造函数‘constexpr absl::otel_v1::variant_internal::DestructibleUnionImpl<Head, Tail ...>::DestructibleUnionImpl(absl::otel_v1::variant_internal::EmplaceTag<0>, P&& ...)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1016:20: 错误：对‘forward’的引用有歧义
 1016 |       : head(absl::forward<P>(args)...) {}
      |                    ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1016:29: 错误：expected primary-expression before ‘>’ token
 1016 |       : head(absl::forward<P>(args)...) {}
      |                             ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在构造函数‘constexpr absl::otel_v1::variant_internal::DestructibleUnionImpl<Head, Tail ...>::DestructibleUnionImpl(absl::otel_v1::variant_internal::EmplaceTag<I>, P&& ...)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1020:41: 错误：对‘forward’的引用有歧义
 1020 |       : tail(EmplaceTag<I - 1>{}, absl::forward<P>(args)...) {}
      |                                         ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1020:50: 错误：expected primary-expression before ‘>’ token
 1020 |       : tail(EmplaceTag<I - 1>{}, absl::forward<P>(args)...) {}
      |                                                  ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1033:5: 错误：对‘conditional_t’的引用有歧义
 1033 |     absl::conditional_t<std::is_destructible<Union<T...>>::value, Union<T...>,
      |     ^~~~
/usr/local/include/absl/meta/type_traits.h:659:7: 附注：备选为： ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  659 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:611:7: 附注：         ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  611 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1043:36: 错误：对‘enable_if_t’的引用有歧义
 1043 |             class ConstructibleH = absl::enable_if_t<
      |                                    ^~~~
/usr/local/include/absl/meta/type_traits.h:656:7: 附注：备选为： ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  656 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:608:7: 附注：         ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  608 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1043:53: 错误：expected ‘>’ before ‘<’ token
 1043 |             class ConstructibleH = absl::enable_if_t<
      |                                                     ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1058:3: 错误：‘DestructibleUnion’ does not name a type; did you mean ‘DestructibleUnionImpl’?
 1058 |   DestructibleUnion<H, T...> state_;
      |   ^~~~~~~~~~~~~~~~~
      |   DestructibleUnionImpl
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在构造函数‘constexpr absl::otel_v1::variant_internal::VariantStateBase<H, T>::VariantStateBase()’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1047:9: 错误：类‘absl::otel_v1::variant_internal::VariantStateBase<H, T>’没有名为‘state_’的字段
 1047 |       : state_(EmplaceTag<0>()), index_(0) {}
      |         ^~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在构造函数‘constexpr absl::otel_v1::variant_internal::VariantStateBase<H, T>::VariantStateBase(absl::otel_v1::variant_internal::EmplaceTag<I>, P&& ...)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1051:9: 错误：类‘absl::otel_v1::variant_internal::VariantStateBase<H, T>’没有名为‘state_’的字段
 1051 |       : state_(tag, absl::forward<P>(args)...), index_(I) {}
      |         ^~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1051:27: 错误：对‘forward’的引用有歧义
 1051 |       : state_(tag, absl::forward<P>(args)...), index_(I) {}
      |                           ^~~~~~~
/usr/local/include/absl/utility/utility.h:230:15: 附注：备选为： ‘template<class T> constexpr T&& absl::lts_20230125::forward(remove_reference_t<C>&)’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/utility.h:230:15: 附注：         ‘template<class T> constexpr T&& absl::otel_v1::forward<T>’
  230 | constexpr T&& forward(
      |               ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1051:36: 错误：expected primary-expression before ‘>’ token
 1051 |       : state_(tag, absl::forward<P>(args)...), index_(I) {}
      |                                    ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在构造函数‘constexpr absl::otel_v1::variant_internal::VariantStateBase<H, T>::VariantStateBase(absl::otel_v1::variant_internal::NoopConstructorTag)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1054:9: 错误：类‘absl::otel_v1::variant_internal::VariantStateBase<H, T>’没有名为‘state_’的字段
 1054 |       : state_(NoopConstructorTag()), index_(variant_npos) {}
      |         ^~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1109:30: 错误：对‘enable_if_t’的引用有歧义
 1109 | using RequireAllHaveEqualT = absl::enable_if_t<
      |                              ^~~~
/usr/local/include/absl/meta/type_traits.h:656:7: 附注：备选为： ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  656 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:608:7: 附注：         ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  608 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1115:5: 错误：对‘enable_if_t’的引用有歧义
 1115 |     absl::enable_if_t<absl::conjunction<is_detected_convertible<
      |     ^~~~
/usr/local/include/absl/meta/type_traits.h:656:7: 附注：备选为： ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  656 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:608:7: 附注：         ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  608 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1121:5: 错误：对‘enable_if_t’的引用有歧义
 1121 |     absl::enable_if_t<absl::conjunction<is_detected_convertible<
      |     ^~~~
/usr/local/include/absl/meta/type_traits.h:656:7: 附注：备选为： ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  656 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:608:7: 附注：         ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  608 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1127:5: 错误：对‘enable_if_t’的引用有歧义
 1127 |     absl::enable_if_t<absl::conjunction<is_detected_convertible<
      |     ^~~~
/usr/local/include/absl/meta/type_traits.h:656:7: 附注：备选为： ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  656 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:608:7: 附注：         ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  608 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1133:5: 错误：对‘enable_if_t’的引用有歧义
 1133 |     absl::enable_if_t<absl::conjunction<is_detected_convertible<
      |     ^~~~
/usr/local/include/absl/meta/type_traits.h:656:7: 附注：备选为： ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  656 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:608:7: 附注：         ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  608 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1139:5: 错误：对‘enable_if_t’的引用有歧义
 1139 |     absl::enable_if_t<absl::conjunction<is_detected_convertible<
      |     ^~~~
/usr/local/include/absl/meta/type_traits.h:656:7: 附注：备选为： ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  656 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:608:7: 附注：         ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  608 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1174:22: 错误：对‘conjunction’的引用有歧义
 1174 |       : public absl::conjunction<CanAccept<Us>...> {};
      |                      ^~~~~~~~~~~
/usr/local/include/absl/meta/type_traits.h:218:8: 附注：备选为： ‘template<class ... Ts> struct absl::lts_20230125::conjunction’
  218 | struct conjunction : std::true_type {};
      |        ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:222:8: 附注：         ‘template<class ... Ts> struct absl::otel_v1::conjunction’
  222 | struct conjunction;
      |        ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1174:33: 错误：expected template-name before ‘<’ token
 1174 |       : public absl::conjunction<CanAccept<Us>...> {};
      |                                 ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1174:33: 错误：expected ‘{’ before ‘<’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1223:5: 错误：对‘conditional_t’的引用有歧义
 1223 |     absl::conditional_t<std::is_destructible<Union<T...>>::value,
      |     ^~~~
/usr/local/include/absl/meta/type_traits.h:659:7: 附注：备选为： ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  659 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:611:7: 附注：         ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  611 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1235:25: 错误：对‘conditional_t’的引用有歧义
 1235 | using VariantMoveBase = absl::conditional_t<
      |                         ^~~~
/usr/local/include/absl/meta/type_traits.h:659:7: 附注：备选为： ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  659 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:611:7: 附注：         ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  611 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1243:25: 错误：对‘conditional_t’的引用有歧义
 1243 | using VariantCopyBase = absl::conditional_t<
      |                         ^~~~
/usr/local/include/absl/meta/type_traits.h:659:7: 附注：备选为： ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  659 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:611:7: 附注：         ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  611 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1251:31: 错误：对‘conditional_t’的引用有歧义
 1251 | using VariantMoveAssignBase = absl::conditional_t<
      |                               ^~~~
/usr/local/include/absl/meta/type_traits.h:659:7: 附注：备选为： ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  659 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:611:7: 附注：         ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  611 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1265:31: 错误：对‘conditional_t’的引用有歧义
 1265 | using VariantCopyAssignBase = absl::conditional_t<
      |                               ^~~~
/usr/local/include/absl/meta/type_traits.h:659:7: 附注：备选为： ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  659 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:611:7: 附注：         ‘template<bool B, class T, class F> using conditional_t = typename std::conditional::type’
  611 | using conditional_t = typename std::conditional<B, T, F>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1278:21: 错误：‘VariantCopyAssignBase’不是一个类型名
 1278 | using VariantBase = VariantCopyAssignBase<T...>;
      |                     ^~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1306:45: 错误：模板第 1 个参数无效
 1306 |     void operator()(SizeT<absl::variant_npos> /*i*/) const {
      |                                             ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1306:45: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1306:45: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1306:21: 错误：无效的模板 ID
 1306 |     void operator()(SizeT<absl::variant_npos> /*i*/) const {
      |                     ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1306:33: 错误：对‘variant_npos’的引用有歧义
 1306 |     void operator()(SizeT<absl::variant_npos> /*i*/) const {
      |                                 ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1306:21: 错误：class template placeholder ‘absl::otel_v1::variant_internal::SizeT’ not permitted in this context
 1306 |     void operator()(SizeT<absl::variant_npos> /*i*/) const {
      |                     ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在成员函数‘void absl::otel_v1::variant_internal::VariantStateBaseDestructorNontrivial<T>::Destroyer::operator()(absl::otel_v1::variant_internal::SizeT<NewIndex>) const’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1302:26: 错误：对‘variant_alternative’的引用有歧义
 1302 |           typename absl::variant_alternative<I, variant<T...>>::type;
      |                          ^~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:95:12: 附注：备选为： ‘template<long unsigned int _Np, class _Variant> struct std::variant_alternative’
   95 |     struct variant_alternative;
      |            ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:54:8: 附注：         ‘template<long unsigned int I, class T> struct absl::otel_v1::variant_alternative’
   54 | struct variant_alternative;
      |        ^~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1323:71: 错误：expected template-name before ‘<’ token
 1323 | class VariantMoveBaseNontrivial : protected VariantStateBaseDestructor<T...> {
      |                                                                       ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1323:71: 错误：expected ‘{’ before ‘<’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1365:60: 错误：expected template-name before ‘<’ token
 1365 | class VariantCopyBaseNontrivial : protected VariantMoveBase<T...> {
      |                                                            ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1365:60: 错误：expected ‘{’ before ‘<’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1406:66: 错误：expected template-name before ‘<’ token
 1406 | class VariantMoveAssignBaseNontrivial : protected VariantCopyBase<T...> {
      |                                                                  ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1406:66: 错误：expected ‘{’ before ‘<’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1437:72: 错误：expected template-name before ‘<’ token
 1437 | class VariantCopyAssignBaseNontrivial : protected VariantMoveAssignBase<T...> {
      |                                                                        ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1437:72: 错误：expected ‘{’ before ‘<’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1474:53: 错误：模板第 1 个参数无效
 1474 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                                     ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1474:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1474:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1474:29: 错误：无效的模板 ID
 1474 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1474:41: 错误：对‘variant_npos’的引用有歧义
 1474 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                         ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1474:29: 错误：class template placeholder ‘absl::otel_v1::variant_internal::SizeT’ not permitted in this context
 1474 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1489:53: 错误：模板第 1 个参数无效
 1489 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                                     ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1489:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1489:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1489:29: 错误：无效的模板 ID
 1489 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1489:41: 错误：对‘variant_npos’的引用有歧义
 1489 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                         ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1489:29: 错误：class template placeholder ‘absl::otel_v1::variant_internal::SizeT’ not permitted in this context
 1489 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1504:53: 错误：模板第 1 个参数无效
 1504 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                                     ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1504:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1504:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1504:29: 错误：无效的模板 ID
 1504 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1504:41: 错误：对‘variant_npos’的引用有歧义
 1504 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                         ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1504:29: 错误：class template placeholder ‘absl::otel_v1::variant_internal::SizeT’ not permitted in this context
 1504 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1519:53: 错误：模板第 1 个参数无效
 1519 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                                     ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1519:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1519:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1519:29: 错误：无效的模板 ID
 1519 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1519:41: 错误：对‘variant_npos’的引用有歧义
 1519 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                         ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1519:29: 错误：class template placeholder ‘absl::otel_v1::variant_internal::SizeT’ not permitted in this context
 1519 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1534:53: 错误：模板第 1 个参数无效
 1534 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                                     ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1534:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1534:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1534:29: 错误：无效的模板 ID
 1534 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1534:41: 错误：对‘variant_npos’的引用有歧义
 1534 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                         ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1534:29: 错误：class template placeholder ‘absl::otel_v1::variant_internal::SizeT’ not permitted in this context
 1534 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1549:53: 错误：模板第 1 个参数无效
 1549 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                                     ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1549:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1549:53: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1549:29: 错误：无效的模板 ID
 1549 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1549:41: 错误：对‘variant_npos’的引用有歧义
 1549 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                                         ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1549:29: 错误：class template placeholder ‘absl::otel_v1::variant_internal::SizeT’ not permitted in this context
 1549 |   constexpr bool operator()(SizeT<absl::variant_npos> /*v_i*/) const {
      |                             ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1587:43: 错误：模板第 1 个参数无效
 1587 |   void operator()(SizeT<absl::variant_npos> /*w_i*/) const {
      |                                           ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1587:43: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1587:43: 错误：模板第 1 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1587:19: 错误：无效的模板 ID
 1587 |   void operator()(SizeT<absl::variant_npos> /*w_i*/) const {
      |                   ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1587:31: 错误：对‘variant_npos’的引用有歧义
 1587 |   void operator()(SizeT<absl::variant_npos> /*w_i*/) const {
      |                               ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:121:27: 附注：备选为： ‘constexpr const std::size_t std::variant_npos’
  121 |   inline constexpr size_t variant_npos = -1;
      |                           ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:48:42: 附注：         ‘constexpr absl::otel_v1::internal::identity_t<long unsigned int> absl::otel_v1::variant_npos’
   48 | OTABSL_INTERNAL_INLINE_CONSTEXPR(size_t, variant_npos, -1);
      |                                          ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/inline_variable.h:79:92: 附注：in definition of macro ‘OTABSL_INTERNAL_INLINE_CONSTEXPR’
   79 |   inline constexpr ::absl::OTABSL_OPTION_INLINE_NAMESPACE_NAME::internal::identity_t<type> name = init
      |                                                                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1587:19: 错误：class template placeholder ‘absl::otel_v1::variant_internal::SizeT’ not permitted in this context
 1587 |   void operator()(SizeT<absl::variant_npos> /*w_i*/) const {
      |                   ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:1623:29: 错误：模板第 2 个参数无效
 1623 |                        Ts...> {
      |                             ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:137:5: 错误：对‘enable_if_t’的引用有歧义
  137 |     absl::enable_if_t<
      |     ^~~~
/usr/local/include/absl/meta/type_traits.h:656:7: 附注：备选为： ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  656 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:608:7: 附注：         ‘template<bool B, class T> using enable_if_t = typename std::enable_if::type’
  608 | using enable_if_t = typename std::enable_if<B, T>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:137:5: 错误：‘absl::enable_if_t’尚未声明
  137 |     absl::enable_if_t<
      |     ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:137:22: 错误：expected ‘>’ before ‘<’ token
  137 |     absl::enable_if_t<
      |                      ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:371:11: 错误：对‘add_pointer_t’的引用有歧义
  371 | constexpr absl::add_pointer_t<variant_alternative_t<I, variant<Types...>>>
      |           ^~~~
/usr/local/include/absl/meta/type_traits.h:619:7: 附注：备选为： ‘template<class T> using add_pointer_t = typename std::add_pointer::type’
  619 | using add_pointer_t = typename std::add_pointer<T>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:586:7: 附注：         ‘template<class T> using add_pointer_t = typename std::add_pointer::type’
  586 | using add_pointer_t = typename std::add_pointer<T>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:382:11: 错误：对‘add_pointer_t’的引用有歧义
  382 | constexpr absl::add_pointer_t<const variant_alternative_t<I, variant<Types...>>>
      |           ^~~~
/usr/local/include/absl/meta/type_traits.h:619:7: 附注：备选为： ‘template<class T> using add_pointer_t = typename std::add_pointer::type’
  619 | using add_pointer_t = typename std::add_pointer<T>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:586:7: 附注：         ‘template<class T> using add_pointer_t = typename std::add_pointer::type’
  586 | using add_pointer_t = typename std::add_pointer<T>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:393:11: 错误：对‘add_pointer_t’的引用有歧义
  393 | constexpr absl::add_pointer_t<T> get_if(variant<Types...>* v) noexcept {
      |           ^~~~
/usr/local/include/absl/meta/type_traits.h:619:7: 附注：备选为： ‘template<class T> using add_pointer_t = typename std::add_pointer::type’
  619 | using add_pointer_t = typename std::add_pointer<T>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:586:7: 附注：         ‘template<class T> using add_pointer_t = typename std::add_pointer::type’
  586 | using add_pointer_t = typename std::add_pointer<T>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:400:11: 错误：对‘add_pointer_t’的引用有歧义
  400 | constexpr absl::add_pointer_t<const T> get_if(
      |           ^~~~
/usr/local/include/absl/meta/type_traits.h:619:7: 附注：备选为： ‘template<class T> using add_pointer_t = typename std::add_pointer::type’
  619 | using add_pointer_t = typename std::add_pointer<T>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../utility/../base/internal/../../meta/type_traits.h:586:7: 附注：         ‘template<class T> using add_pointer_t = typename std::add_pointer::type’
  586 | using add_pointer_t = typename std::add_pointer<T>::type;
      |       ^~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h: 在函数‘absl::otel_v1::variant_internal::VisitResult<Op, QualifiedVariants ...> absl::otel_v1::visit(Visitor&&, Variants&& ...)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:433:57: 错误：模板第 1 个参数无效
  433 |       VisitIndices<variant_size<absl::decay_t<Variants> >::value...>::Run(
      |                                                         ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:433:65: 错误：‘...’前需要形参包
  433 |       VisitIndices<variant_size<absl::decay_t<Variants> >::value...>::Run(
      |                                                                 ^~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:433:68: 错误：模板第 1 个参数无效
  433 |       VisitIndices<variant_size<absl::decay_t<Variants> >::value...>::Run(
      |                                                                    ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:434:68: 错误：expected primary-expression before ‘{’ token
  434 |           variant_internal::PerformVisitation<Visitor, Variants...>{
      |                                                                    ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:460:65: 错误：expected template-name before ‘<’ token
  460 | class variant<T0, Tn...> : private variant_internal::VariantBase<T0, Tn...> {
      |                                                                 ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:460:65: 错误：expected ‘{’ before ‘<’ token
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:747:29: 错误：‘RequireAllHaveEqualT’ in namespace ‘absl::otel_v1::variant_internal’ does not name a template type
  747 | constexpr variant_internal::RequireAllHaveEqualT<Types...> operator==(
      |                             ^~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:756:29: 错误：‘RequireAllHaveNotEqualT’ in namespace ‘absl::otel_v1::variant_internal’ does not name a template type
  756 | constexpr variant_internal::RequireAllHaveNotEqualT<Types...> operator!=(
      |                             ^~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:765:29: 错误：‘RequireAllHaveLessThanT’ in namespace ‘absl::otel_v1::variant_internal’ does not name a template type
  765 | constexpr variant_internal::RequireAllHaveLessThanT<Types...> operator<(
      |                             ^~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:775:29: 错误：‘RequireAllHaveGreaterThanT’ in namespace ‘absl::otel_v1::variant_internal’ does not name a template type
  775 | constexpr variant_internal::RequireAllHaveGreaterThanT<Types...> operator>(
      |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:786:29: 错误：‘RequireAllHaveLessThanOrEqualT’ in namespace ‘absl::otel_v1::variant_internal’ does not name a template type
  786 | constexpr variant_internal::RequireAllHaveLessThanOrEqualT<Types...> operator<=(
      |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:797:29: 错误：‘RequireAllHaveGreaterThanOrEqualT’ in namespace ‘absl::otel_v1::variant_internal’ does not name a template type
  797 | constexpr variant_internal::RequireAllHaveGreaterThanOrEqualT<Types...>
      |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:813:28: 错误：模板第 1 个参数无效
  813 | struct hash<absl::monostate> {
      |                            ^
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:818:31: 错误：模板第 1 个参数无效
  818 | struct hash<absl::variant<T...>>
      |                               ^~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:819:13: 错误：对‘variant_internal’的引用有歧义
  819 |     : absl::variant_internal::VariantHashBase<absl::variant<T...>, void,
      |             ^~~~~~~~~~~~~~~~
/usr/local/include/absl/types/variant.h:828:11: 附注：备选为： ‘namespace absl::lts_20230125::variant_internal { }’
  828 | namespace variant_internal {
      |           ^~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/../../types/bad_variant_access.h:71:11: 附注：         ‘namespace absl::otel_v1::variant_internal { }’
   71 | namespace variant_internal {
      |           ^~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/variant.h:68:13: 错误：对‘monostate’的引用有歧义
   68 | using absl::monostate;
      |             ^~~~~~~~~
/usr/local/include/c++/12.2.0/variant:1212:10: 附注：备选为： ‘struct std::monostate’
 1212 |   struct monostate { };
      |          ^~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:444:8: 附注：         ‘struct absl::otel_v1::monostate’
  444 | struct monostate {};
      |        ^~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/variant.h:69:13: 错误：对‘variant’的引用有歧义
   69 | using absl::variant;
      |             ^~~~~~~
/usr/local/include/c++/12.2.0/variant:64:38: 附注：备选为： ‘template<class ... _Types> class std::variant’
   64 |   template<typename... _Types> class variant;
      |                                      ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:46:7: 附注：         ‘template<class ... Types> class absl::otel_v1::variant’
   46 | class variant;
      |       ^~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/variant.h:70:13: 错误：对‘variant_alternative_t’的引用有歧义
   70 | using absl::variant_alternative_t;
      |             ^~~~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:106:11: 附注：备选为： ‘template<long unsigned int _Np, class _Variant> using variant_alternative_t = typename std::variant_alternative::type’
  106 |     using variant_alternative_t =
      |           ^~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:250:7: 附注：         ‘template<long unsigned int I, class T> using variant_alternative_t = typename absl::otel_v1::variant_alternative::type’
  250 | using variant_alternative_t = typename variant_alternative<I, T>::type;
      |       ^~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/variant.h:71:13: 错误：对‘variant_size’的引用有歧义
   71 | using absl::variant_size;
      |             ^~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:68:12: 附注：备选为： ‘template<class _Variant> struct std::variant_size’
   68 |     struct variant_size;
      |            ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:51:8: 附注：         ‘template<class T> struct absl::otel_v1::variant_size’
   51 | struct variant_size;
      |        ^~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/attribute_value.h:38:12: 错误：‘variant’ in namespace ‘opentelemetry::v1::nostd’ does not name a template type
   38 |     nostd::variant<bool,
      |            ^~~~~~~
In file included from /root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/trace/recordable.h:7:
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:85: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                     ^~~~~~~~~~~~~~
      |                                                                                     AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:99: 错误：expression list treated as compound expression in functional cast [-fpermissive]
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                                   ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:100: 错误：模板第 1 个参数无效
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                                    ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:85: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                     ^~~~~~~~~~~~~~
      |                                                                                     AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:99: 错误：expression list treated as compound expression in functional cast [-fpermissive]
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                                   ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:100: 错误：模板第 1 个参数无效
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                                    ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:85: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                     ^~~~~~~~~~~~~~
      |                                                                                     AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:99: 错误：expression list treated as compound expression in functional cast [-fpermissive]
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                                   ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:100: 错误：模板第 1 个参数无效
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                                    ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:32: 错误：无效的模板 ID
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:85: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                     ^~~~~~~~~~~~~~
      |                                                                                     AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:99: 错误：expression list treated as compound expression in functional cast [-fpermissive]
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                                   ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:52: 错误：expected primary-expression before ‘bool’
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                    ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:52: 错误：expected ‘>’ before ‘bool’
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:27:32: 错误：class template placeholder ‘opentelemetry::v1::nostd::function_ref’ not permitted in this context
   27 |   virtual bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:60: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                                                            ^~~~~~~~~~~~~~
      |                                                            AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:74: 错误：expression list treated as compound expression in functional cast [-fpermissive]
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                                                                          ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:75: 错误：模板第 1 个参数无效
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                                                                           ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:60: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                                                            ^~~~~~~~~~~~~~
      |                                                            AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:74: 错误：expression list treated as compound expression in functional cast [-fpermissive]
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                                                                          ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:75: 错误：模板第 1 个参数无效
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                                                                           ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:60: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                                                            ^~~~~~~~~~~~~~
      |                                                            AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:74: 错误：expression list treated as compound expression in functional cast [-fpermissive]
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                                                                          ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:75: 错误：模板第 1 个参数无效
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                                                                           ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:7: 错误：无效的模板 ID
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |       ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:60: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                                                            ^~~~~~~~~~~~~~
      |                                                            AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:74: 错误：expression list treated as compound expression in functional cast [-fpermissive]
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                                                                          ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:27: 错误：expected primary-expression before ‘bool’
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |                           ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:27: 错误：expected ‘>’ before ‘bool’
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable.h:51:7: 错误：class template placeholder ‘opentelemetry::v1::nostd::function_ref’ not permitted in this context
   51 |       nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>) const noexcept override
      |       ^~~~~
In file included from /root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/empty_attributes.h:6,
                 from /root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/trace/recordable.h:10:
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:24:48: 错误：‘opentelemetry::v1::common::AttributeValue’尚未声明
   24 | inline void take_key_value(nostd::string_view, common::AttributeValue) {}
      |                                                ^~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:77: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   59 |   bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                             ^~~~~~~~~~~~~~
      |                                                                             AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:92: 错误：模板第 1 个参数无效
   59 |   bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                            ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:77: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   59 |   bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                             ^~~~~~~~~~~~~~
      |                                                                             AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:92: 错误：模板第 1 个参数无效
   59 |   bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                            ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:77: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   59 |   bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                             ^~~~~~~~~~~~~~
      |                                                                             AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:92: 错误：模板第 1 个参数无效
   59 |   bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                                            ^
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:24: 错误：无效的模板 ID
   59 |   bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                        ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:77: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   59 |   bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                                                             ^~~~~~~~~~~~~~
      |                                                                             AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:44: 错误：expected primary-expression before ‘bool’
   59 |   bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                                            ^~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:44: 错误：expected ‘>’ before ‘bool’
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:24: 错误：class template placeholder ‘opentelemetry::v1::nostd::function_ref’ not permitted in this context
   59 |   bool ForEachKeyValue(nostd::function_ref<bool(nostd::string_view, common::AttributeValue)>
      |                        ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:92:71: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   92 | inline static nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>
      |                                                                       ^~~~~~~~~~~~~~
      |                                                                       AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:92:71: 错误：模板第 2 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:92:85: 错误：模板第 1 个参数无效
   92 | inline static nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>
      |                                                                                     ^~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:93:76: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   93 | MakeAttributes(std::initializer_list<std::pair<nostd::string_view, common::AttributeValue>>
      |                                                                            ^~~~~~~~~~~~~~
      |                                                                            AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:93:76: 错误：模板第 2 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:93:90: 错误：模板第 1 个参数无效
   93 | MakeAttributes(std::initializer_list<std::pair<nostd::string_view, common::AttributeValue>>
      |                                                                                          ^~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h: 在函数‘int opentelemetry::v1::common::MakeAttributes(int)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:96:66: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   96 |   return nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>{
      |                                                                  ^~~~~~~~~~~~~~
      |                                                                  AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:96:66: 错误：模板第 2 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:96:80: 错误：模板第 1 个参数无效
   96 |   return nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>{
      |                                                                                ^~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:97:18: 错误：对成员‘begin’的请求出现在‘attributes’中，而后者具有非类类型‘int’
   97 |       attributes.begin(), attributes.end()};
      |                  ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:97:38: 错误：对成员‘end’的请求出现在‘attributes’中，而后者具有非类类型‘int’
   97 |       attributes.begin(), attributes.end()};
      |                                      ^~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:106:71: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
  106 | inline static nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>
      |                                                                       ^~~~~~~~~~~~~~
      |                                                                       AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:106:71: 错误：模板第 2 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:106:85: 错误：模板第 1 个参数无效
  106 | inline static nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>
      |                                                                                     ^~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:108:61: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
  108 |     nostd::span<const std::pair<nostd::string_view, common::AttributeValue>> attributes) noexcept
      |                                                             ^~~~~~~~~~~~~~
      |                                                             AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:108:61: 错误：模板第 2 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:108:75: 错误：模板第 1 个参数无效
  108 |     nostd::span<const std::pair<nostd::string_view, common::AttributeValue>> attributes) noexcept
      |                                                                           ^~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:107:1: 错误：‘int opentelemetry::v1::common::MakeAttributes(int)’ 重定义
  107 | MakeAttributes(
      | ^~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:93:1: 附注：‘int opentelemetry::v1::common::MakeAttributes(int)’ previously defined here
   93 | MakeAttributes(std::initializer_list<std::pair<nostd::string_view, common::AttributeValue>>
      | ^~~~~~~~~~~~~~
In file included from /root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/instrumentationscope/instrumentation_scope.h:10,
                 from /root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/trace/recordable.h:11:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:28:36: 错误：‘variant’ in namespace ‘opentelemetry::v1::nostd’ does not name a template type
   28 | using OwnedAttributeValue = nostd::variant<bool,
      |                                    ^~~~~~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:68:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   68 |   OwnedAttributeValue operator()(bool v) { return OwnedAttributeValue(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:69:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   69 |   OwnedAttributeValue operator()(int32_t v) { return OwnedAttributeValue(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:70:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   70 |   OwnedAttributeValue operator()(uint32_t v) { return OwnedAttributeValue(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:71:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   71 |   OwnedAttributeValue operator()(int64_t v) { return OwnedAttributeValue(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:72:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   72 |   OwnedAttributeValue operator()(uint64_t v) { return OwnedAttributeValue(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:73:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   73 |   OwnedAttributeValue operator()(double v) { return OwnedAttributeValue(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:74:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   74 |   OwnedAttributeValue operator()(nostd::string_view v)
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:78:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   78 |   OwnedAttributeValue operator()(std::string v) { return OwnedAttributeValue(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:79:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   79 |   OwnedAttributeValue operator()(const char *v) { return OwnedAttributeValue(std::string(v)); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:80:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   80 |   OwnedAttributeValue operator()(nostd::span<const uint8_t> v) { return convertSpan<uint8_t>(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:81:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   81 |   OwnedAttributeValue operator()(nostd::span<const bool> v) { return convertSpan<bool>(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:82:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   82 |   OwnedAttributeValue operator()(nostd::span<const int32_t> v) { return convertSpan<int32_t>(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:83:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   83 |   OwnedAttributeValue operator()(nostd::span<const uint32_t> v) { return convertSpan<uint32_t>(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:84:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   84 |   OwnedAttributeValue operator()(nostd::span<const int64_t> v) { return convertSpan<int64_t>(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:85:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   85 |   OwnedAttributeValue operator()(nostd::span<const uint64_t> v) { return convertSpan<uint64_t>(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:86:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   86 |   OwnedAttributeValue operator()(nostd::span<const double> v) { return convertSpan<double>(v); }
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:87:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   87 |   OwnedAttributeValue operator()(nostd::span<const nostd::string_view> v)
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:93:3: 错误：‘OwnedAttributeValue’ does not name a type; did you mean ‘OwnedAttributeType’?
   93 |   OwnedAttributeValue convertSpan(nostd::span<const U> vals)
      |   ^~~~~~~~~~~~~~~~~~~
      |   OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:103:61: 错误：‘OwnedAttributeValue’ was not declared in this scope; did you mean ‘OwnedAttributeType’?
  103 | class AttributeMap : public std::unordered_map<std::string, OwnedAttributeValue>
      |                                                             ^~~~~~~~~~~~~~~~~~~
      |                                                             OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:103:80: 错误：模板第 2 个参数无效
  103 | class AttributeMap : public std::unordered_map<std::string, OwnedAttributeValue>
      |                                                                                ^
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:103:80: 错误：模板第 5 个参数无效
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:121:82: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
  121 |       std::initializer_list<std::pair<nostd::string_view, opentelemetry::common::AttributeValue>>
      |                                                                                  ^~~~~~~~~~~~~~
      |                                                                                  AttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:121:82: 错误：模板第 2 个参数无效
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:121:96: 错误：模板第 1 个参数无效
  121 |       std::initializer_list<std::pair<nostd::string_view, opentelemetry::common::AttributeValue>>
      |                                                                                                ^~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:132:41: 错误：‘OwnedAttributeValue’ was not declared in this scope; did you mean ‘OwnedAttributeType’?
  132 |   const std::unordered_map<std::string, OwnedAttributeValue> &GetAttributes() const noexcept
      |                                         ^~~~~~~~~~~~~~~~~~~
      |                                         OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:132:60: 错误：模板第 2 个参数无效
  132 |   const std::unordered_map<std::string, OwnedAttributeValue> &GetAttributes() const noexcept
      |                                                            ^
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:132:60: 错误：模板第 5 个参数无效
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:139:50: 错误：‘AttributeValue’ in namespace ‘opentelemetry::v1::common’ does not name a type; did you mean ‘AttributeType’?
  139 |                     const opentelemetry::common::AttributeValue &value) noexcept
      |                                                  ^~~~~~~~~~~~~~
      |                                                  AttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h: 在构造函数‘opentelemetry::v1::sdk::common::AttributeMap::AttributeMap()’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:107:52: 错误：‘OwnedAttributeValue’ was not declared in this scope; did you mean ‘OwnedAttributeType’?
  107 |   AttributeMap() : std::unordered_map<std::string, OwnedAttributeValue>() {}
      |                                                    ^~~~~~~~~~~~~~~~~~~
      |                                                    OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:107:71: 错误：模板第 2 个参数无效
  107 |   AttributeMap() : std::unordered_map<std::string, OwnedAttributeValue>() {}
      |                                                                       ^
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:107:71: 错误：模板第 5 个参数无效
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:107:72: 错误：expected ‘{’ before ‘(’ token
  107 |   AttributeMap() : std::unordered_map<std::string, OwnedAttributeValue>() {}
      |                                                                        ^
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h: 在构造函数‘opentelemetry::v1::sdk::common::AttributeMap::AttributeMap(const opentelemetry::v1::common::KeyValueIterable&)’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:113:37: 错误：‘opentelemetry::v1::common::AttributeValue’尚未声明
  113 |         [&](nostd::string_view key, opentelemetry::common::AttributeValue value) noexcept {
      |                                     ^~~~~~~~~~~~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h: 在构造函数‘opentelemetry::v1::sdk::common::AttributeMap::AttributeMap(int)’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:125:21: 错误：‘begin’ was not declared in this scope; did you mean ‘std::begin’?
  125 |     for (auto &kv : attributes)
      |                     ^~~~~~~~~~
      |                     std::begin
In file included from /usr/local/include/c++/12.2.0/string:52,
                 from /root/opentelemetry-cpp/build/generated/third_party/opentelemetry-proto/opentelemetry/proto/resource/v1/resource.pb.h:8:
/usr/local/include/c++/12.2.0/bits/range_access.h:114:37: 附注：‘std::begin’ declared here
  114 |   template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
      |                                     ^~~~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:125:21: 错误：‘end’ was not declared in this scope; did you mean ‘std::end’?
  125 |     for (auto &kv : attributes)
      |                     ^~~~~~~~~~
      |                     std::end
/usr/local/include/c++/12.2.0/bits/range_access.h:116:37: 附注：‘std::end’ declared here
  116 |   template<typename _Tp> const _Tp* end(const valarray<_Tp>&) noexcept;
      |                                     ^~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h: 在成员函数‘const int& opentelemetry::v1::sdk::common::AttributeMap::GetAttributes() const’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:134:13: 错误：invalid initialization of reference of type ‘const int&’ from expression of type ‘const opentelemetry::v1::sdk::common::AttributeMap’
  134 |     return (*this);
      |            ~^~~~~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h: 在成员函数‘void opentelemetry::v1::sdk::common::AttributeMap::SetAttribute(opentelemetry::v1::nostd::string_view, const int&)’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:141:12: 错误：no match for ‘operator[]’ (operand types are ‘opentelemetry::v1::sdk::common::AttributeMap’ and ‘std::string’ {aka ‘std::__cxx11::basic_string<char>’})
  141 |     (*this)[std::string(key)] = nostd::visit(converter_, value);
      |            ^
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:141:45: 错误：对‘visit(opentelemetry::v1::sdk::common::AttributeConverter&, const int&)’的调用没有匹配的函数
  141 |     (*this)[std::string(key)] = nostd::visit(converter_, value);
      |                                 ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:1819:5: 附注：candidate: ‘template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)’
 1819 |     visit(_Visitor&& __visitor, _Variants&&... __variants)
      |     ^~~~~
/usr/local/include/c++/12.2.0/variant:1819:5: 附注：  template argument deduction/substitution failed:
/usr/local/include/c++/12.2.0/variant: In substitution of ‘template<class _Visitor, class ... _Variants> using __visit_result_t = std::invoke_result_t<_Visitor, std::__detail::__variant::__get_t<0, _Variants, decltype (std::__detail::__variant::__as(declval<_Variants>())), typename std::variant_alternative<0, typename std::remove_reference<decltype (std::__detail::__variant::__as(declval<_Variants>()))>::type>::type>...> [with _Visitor = opentelemetry::v1::sdk::common::AttributeConverter&; _Variants = {const int&}]’:
/usr/local/include/c++/12.2.0/variant:1819:5:   required by substitution of ‘template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...) [with _Visitor = opentelemetry::v1::sdk::common::AttributeConverter&; _Variants = {const int&}]’
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:141:45:   required from here
/usr/local/include/c++/12.2.0/variant:1086:47: 错误：对‘__as(const int&)’的调用没有匹配的函数
 1086 |       typename _AsV = decltype(__variant::__as(std::declval<_Variant>())),
      |                                ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:192:5: 附注：candidate: ‘template<class ... _Types> constexpr std::variant<_Types ...>& std::__detail::__variant::__as(std::variant<_Types ...>&)’
  192 |     __as(std::variant<_Types...>& __v) noexcept
      |     ^~~~
/usr/local/include/c++/12.2.0/variant:192:5: 附注：  template argument deduction/substitution failed:
/usr/local/include/c++/12.2.0/variant:1086:47: 附注：  mismatched types ‘std::variant<_Types ...>’ and ‘const int’
 1086 |       typename _AsV = decltype(__variant::__as(std::declval<_Variant>())),
      |                                ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:197:5: 附注：candidate: ‘template<class ... _Types> constexpr const std::variant<_Types ...>& std::__detail::__variant::__as(const std::variant<_Types ...>&)’
  197 |     __as(const std::variant<_Types...>& __v) noexcept
      |     ^~~~
/usr/local/include/c++/12.2.0/variant:197:5: 附注：  template argument deduction/substitution failed:
/usr/local/include/c++/12.2.0/variant:1086:47: 附注：  mismatched types ‘const std::variant<_Types ...>’ and ‘const int’
 1086 |       typename _AsV = decltype(__variant::__as(std::declval<_Variant>())),
      |                                ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:202:5: 附注：candidate: ‘template<class ... _Types> constexpr std::variant<_Types ...>&& std::__detail::__variant::__as(std::variant<_Types ...>&&)’
  202 |     __as(std::variant<_Types...>&& __v) noexcept
      |     ^~~~
/usr/local/include/c++/12.2.0/variant:202:5: 附注：  template argument deduction/substitution failed:
/usr/local/include/c++/12.2.0/variant:1086:47: 附注：  mismatched types ‘std::variant<_Types ...>’ and ‘const int’
 1086 |       typename _AsV = decltype(__variant::__as(std::declval<_Variant>())),
      |                                ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:207:5: 附注：candidate: ‘template<class ... _Types> constexpr const std::variant<_Types ...>&& std::__detail::__variant::__as(const std::variant<_Types ...>&&)’
  207 |     __as(const std::variant<_Types...>&& __v) noexcept
      |     ^~~~
/usr/local/include/c++/12.2.0/variant:207:5: 附注：  template argument deduction/substitution failed:
/usr/local/include/c++/12.2.0/variant:1086:47: 附注：  mismatched types ‘const std::variant<_Types ...>’ and ‘const int’
 1086 |       typename _AsV = decltype(__variant::__as(std::declval<_Variant>())),
      |                                ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:430:53: 附注：candidate: ‘template<class Visitor, class ... Variants> absl::otel_v1::variant_internal::VisitResult<Op, QualifiedVariants ...> absl::otel_v1::visit(Visitor&&, Variants&& ...)’
  430 | variant_internal::VisitResult<Visitor, Variants...> visit(Visitor&& vis,
      |                                                     ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:430:53: 附注：  template argument deduction/substitution failed:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: In substitution of ‘template<class Op, class ... QualifiedVariants> using VisitResult = typename absl::otel_v1::variant_internal::VisitResultImpl::type [with Op = opentelemetry::v1::sdk::common::AttributeConverter&; QualifiedVariants = {const int&}]’:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:430:53:   required by substitution of ‘template<class Visitor, class ... Variants> absl::otel_v1::variant_internal::VisitResult<Op, QualifiedVariants ...> absl::otel_v1::visit(Visitor&&, Variants&& ...) [with Visitor = opentelemetry::v1::sdk::common::AttributeConverter&; Variants = {const int&}]’
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:141:45:   required from here
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:913:7: 错误：no type named ‘type’ in ‘struct absl::otel_v1::variant_internal::VisitResultImpl<opentelemetry::v1::sdk::common::AttributeConverter&, const int&>’
  913 | using VisitResult = typename VisitResultImpl<Op, QualifiedVariants...>::type;
      |       ^~~~~~~~~~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h: 在全局域：
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:151:58: 错误：‘OwnedAttributeValue’ was not declared in this scope; did you mean ‘OwnedAttributeType’?
  151 | class OrderedAttributeMap : public std::map<std::string, OwnedAttributeValue>
      |                                                          ^~~~~~~~~~~~~~~~~~~
      |                                                          OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:151:77: 错误：模板第 2 个参数无效
  151 | class OrderedAttributeMap : public std::map<std::string, OwnedAttributeValue>
      |                                                                             ^
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:151:77: 错误：模板第 4 个参数无效
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:170:82: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
  170 |       std::initializer_list<std::pair<nostd::string_view, opentelemetry::common::AttributeValue>>
      |                                                                                  ^~~~~~~~~~~~~~
      |                                                                                  AttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:170:82: 错误：模板第 2 个参数无效
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:170:96: 错误：模板第 1 个参数无效
  170 |       std::initializer_list<std::pair<nostd::string_view, opentelemetry::common::AttributeValue>>
      |                                                                                                ^~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:181:31: 错误：‘OwnedAttributeValue’ was not declared in this scope; did you mean ‘OwnedAttributeType’?
  181 |   const std::map<std::string, OwnedAttributeValue> &GetAttributes() const noexcept
      |                               ^~~~~~~~~~~~~~~~~~~
      |                               OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:181:50: 错误：模板第 2 个参数无效
  181 |   const std::map<std::string, OwnedAttributeValue> &GetAttributes() const noexcept
      |                                                  ^
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:181:50: 错误：模板第 4 个参数无效
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:188:50: 错误：‘AttributeValue’ in namespace ‘opentelemetry::v1::common’ does not name a type; did you mean ‘AttributeType’?
  188 |                     const opentelemetry::common::AttributeValue &value) noexcept
      |                                                  ^~~~~~~~~~~~~~
      |                                                  AttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h: 在构造函数‘opentelemetry::v1::sdk::common::OrderedAttributeMap::OrderedAttributeMap()’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:155:49: 错误：‘OwnedAttributeValue’ was not declared in this scope; did you mean ‘OwnedAttributeType’?
  155 |   OrderedAttributeMap() : std::map<std::string, OwnedAttributeValue>() {}
      |                                                 ^~~~~~~~~~~~~~~~~~~
      |                                                 OwnedAttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:155:68: 错误：模板第 2 个参数无效
  155 |   OrderedAttributeMap() : std::map<std::string, OwnedAttributeValue>() {}
      |                                                                    ^
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:155:68: 错误：模板第 4 个参数无效
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:155:69: 错误：expected ‘{’ before ‘(’ token
  155 |   OrderedAttributeMap() : std::map<std::string, OwnedAttributeValue>() {}
      |                                                                     ^
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h: 在构造函数‘opentelemetry::v1::sdk::common::OrderedAttributeMap::OrderedAttributeMap(const opentelemetry::v1::common::KeyValueIterable&)’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:162:37: 错误：‘opentelemetry::v1::common::AttributeValue’尚未声明
  162 |         [&](nostd::string_view key, opentelemetry::common::AttributeValue value) noexcept {
      |                                     ^~~~~~~~~~~~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h: 在构造函数‘opentelemetry::v1::sdk::common::OrderedAttributeMap::OrderedAttributeMap(int)’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:174:21: 错误：‘begin’ was not declared in this scope; did you mean ‘std::begin’?
  174 |     for (auto &kv : attributes)
      |                     ^~~~~~~~~~
      |                     std::begin
/usr/local/include/c++/12.2.0/bits/range_access.h:114:37: 附注：‘std::begin’ declared here
  114 |   template<typename _Tp> const _Tp* begin(const valarray<_Tp>&) noexcept;
      |                                     ^~~~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:174:21: 错误：‘end’ was not declared in this scope; did you mean ‘std::end’?
  174 |     for (auto &kv : attributes)
      |                     ^~~~~~~~~~
      |                     std::end
/usr/local/include/c++/12.2.0/bits/range_access.h:116:37: 附注：‘std::end’ declared here
  116 |   template<typename _Tp> const _Tp* end(const valarray<_Tp>&) noexcept;
      |                                     ^~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h: 在成员函数‘const int& opentelemetry::v1::sdk::common::OrderedAttributeMap::GetAttributes() const’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:183:13: 错误：invalid initialization of reference of type ‘const int&’ from expression of type ‘const opentelemetry::v1::sdk::common::OrderedAttributeMap’
  183 |     return (*this);
      |            ~^~~~~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h: 在成员函数‘void opentelemetry::v1::sdk::common::OrderedAttributeMap::SetAttribute(opentelemetry::v1::nostd::string_view, const int&)’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:190:12: 错误：no match for ‘operator[]’ (operand types are ‘opentelemetry::v1::sdk::common::OrderedAttributeMap’ and ‘std::string’ {aka ‘std::__cxx11::basic_string<char>’})
  190 |     (*this)[std::string(key)] = nostd::visit(converter_, value);
      |            ^
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/common/attribute_utils.h:190:45: 错误：对‘visit(opentelemetry::v1::sdk::common::AttributeConverter&, const int&)’的调用没有匹配的函数
  190 |     (*this)[std::string(key)] = nostd::visit(converter_, value);
      |                                 ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:1819:5: 附注：candidate: ‘template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)’
 1819 |     visit(_Visitor&& __visitor, _Variants&&... __variants)
      |     ^~~~~
/usr/local/include/c++/12.2.0/variant:1819:5: 附注：  template argument deduction/substitution failed:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:430:53: 附注：candidate: ‘template<class Visitor, class ... Variants> absl::otel_v1::variant_internal::VisitResult<Op, QualifiedVariants ...> absl::otel_v1::visit(Visitor&&, Variants&& ...)’
  430 | variant_internal::VisitResult<Visitor, Variants...> visit(Visitor&& vis,
      |                                                     ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:430:53: 附注：  template argument deduction/substitution failed:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/instrumentationscope/instrumentation_scope.h: 在全局域：
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/instrumentationscope/instrumentation_scope.h:130:50: 错误：‘AttributeValue’ in namespace ‘opentelemetry::v1::common’ does not name a type; did you mean ‘AttributeType’?
  130 |                     const opentelemetry::common::AttributeValue &value) noexcept
      |                                                  ^~~~~~~~~~~~~~
      |                                                  AttributeType
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/instrumentationscope/instrumentation_scope.h: 在静态成员函数‘static opentelemetry::v1::nostd::unique_ptr<opentelemetry::v1::sdk::instrumentationscope::InstrumentationScope> opentelemetry::v1::sdk::instrumentationscope::InstrumentationScope::Create(opentelemetry::v1::nostd::string_view, opentelemetry::v1::nostd::string_view, opentelemetry::v1::nostd::string_view, const ArgumentType&)’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/instrumentationscope/instrumentation_scope.h:87:25: 错误：‘using InstrumentationScopeAttributes = class opentelemetry::v1::sdk::common::AttributeMap’ {aka ‘class opentelemetry::v1::sdk::common::AttributeMap’} has no member named ‘reserve’
   87 |     result->attributes_.reserve(opentelemetry::nostd::size(arg));
      |                         ^~~~~~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/instrumentationscope/instrumentation_scope.h: 在成员函数‘void opentelemetry::v1::sdk::instrumentationscope::InstrumentationScope::SetAttribute(opentelemetry::v1::nostd::string_view, const int&)’中:
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/instrumentationscope/instrumentation_scope.h:132:16: 错误：no match for ‘operator[]’ (operand types are ‘opentelemetry::v1::sdk::instrumentationscope::InstrumentationScopeAttributes’ {aka ‘opentelemetry::v1::sdk::common::AttributeMap’} and ‘std::string’ {aka ‘std::__cxx11::basic_string<char>’})
  132 |     attributes_[std::string(key)] = nostd::visit(common::AttributeConverter(), value);
      |                ^
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/instrumentationscope/instrumentation_scope.h:132:49: 错误：对‘visit(opentelemetry::v1::sdk::common::AttributeConverter, const int&)’的调用没有匹配的函数
  132 |     attributes_[std::string(key)] = nostd::visit(common::AttributeConverter(), value);
      |                                     ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:1819:5: 附注：candidate: ‘template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)’
 1819 |     visit(_Visitor&& __visitor, _Variants&&... __variants)
      |     ^~~~~
/usr/local/include/c++/12.2.0/variant:1819:5: 附注：  template argument deduction/substitution failed:
/usr/local/include/c++/12.2.0/variant: In substitution of ‘template<class _Visitor, class ... _Variants> using __visit_result_t = std::invoke_result_t<_Visitor, std::__detail::__variant::__get_t<0, _Variants, decltype (std::__detail::__variant::__as(declval<_Variants>())), typename std::variant_alternative<0, typename std::remove_reference<decltype (std::__detail::__variant::__as(declval<_Variants>()))>::type>::type>...> [with _Visitor = opentelemetry::v1::sdk::common::AttributeConverter; _Variants = {const int&}]’:
/usr/local/include/c++/12.2.0/variant:1819:5:   required by substitution of ‘template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...) [with _Visitor = opentelemetry::v1::sdk::common::AttributeConverter; _Variants = {const int&}]’
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/instrumentationscope/instrumentation_scope.h:132:49:   required from here
/usr/local/include/c++/12.2.0/variant:1086:47: 错误：对‘__as(const int&)’的调用没有匹配的函数
 1086 |       typename _AsV = decltype(__variant::__as(std::declval<_Variant>())),
      |                                ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:192:5: 附注：candidate: ‘template<class ... _Types> constexpr std::variant<_Types ...>& std::__detail::__variant::__as(std::variant<_Types ...>&)’
  192 |     __as(std::variant<_Types...>& __v) noexcept
      |     ^~~~
/usr/local/include/c++/12.2.0/variant:192:5: 附注：  template argument deduction/substitution failed:
/usr/local/include/c++/12.2.0/variant:1086:47: 附注：  mismatched types ‘std::variant<_Types ...>’ and ‘const int’
 1086 |       typename _AsV = decltype(__variant::__as(std::declval<_Variant>())),
      |                                ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:197:5: 附注：candidate: ‘template<class ... _Types> constexpr const std::variant<_Types ...>& std::__detail::__variant::__as(const std::variant<_Types ...>&)’
  197 |     __as(const std::variant<_Types...>& __v) noexcept
      |     ^~~~
/usr/local/include/c++/12.2.0/variant:197:5: 附注：  template argument deduction/substitution failed:
/usr/local/include/c++/12.2.0/variant:1086:47: 附注：  mismatched types ‘const std::variant<_Types ...>’ and ‘const int’
 1086 |       typename _AsV = decltype(__variant::__as(std::declval<_Variant>())),
      |                                ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:202:5: 附注：candidate: ‘template<class ... _Types> constexpr std::variant<_Types ...>&& std::__detail::__variant::__as(std::variant<_Types ...>&&)’
  202 |     __as(std::variant<_Types...>&& __v) noexcept
      |     ^~~~
/usr/local/include/c++/12.2.0/variant:202:5: 附注：  template argument deduction/substitution failed:
/usr/local/include/c++/12.2.0/variant:1086:47: 附注：  mismatched types ‘std::variant<_Types ...>’ and ‘const int’
 1086 |       typename _AsV = decltype(__variant::__as(std::declval<_Variant>())),
      |                                ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/c++/12.2.0/variant:207:5: 附注：candidate: ‘template<class ... _Types> constexpr const std::variant<_Types ...>&& std::__detail::__variant::__as(const std::variant<_Types ...>&&)’
  207 |     __as(const std::variant<_Types...>&& __v) noexcept
      |     ^~~~
/usr/local/include/c++/12.2.0/variant:207:5: 附注：  template argument deduction/substitution failed:
/usr/local/include/c++/12.2.0/variant:1086:47: 附注：  mismatched types ‘const std::variant<_Types ...>’ and ‘const int’
 1086 |       typename _AsV = decltype(__variant::__as(std::declval<_Variant>())),
      |                                ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:430:53: 附注：candidate: ‘template<class Visitor, class ... Variants> absl::otel_v1::variant_internal::VisitResult<Op, QualifiedVariants ...> absl::otel_v1::visit(Visitor&&, Variants&& ...)’
  430 | variant_internal::VisitResult<Visitor, Variants...> visit(Visitor&& vis,
      |                                                     ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:430:53: 附注：  template argument deduction/substitution failed:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h: In substitution of ‘template<class Op, class ... QualifiedVariants> using VisitResult = typename absl::otel_v1::variant_internal::VisitResultImpl::type [with Op = opentelemetry::v1::sdk::common::AttributeConverter; QualifiedVariants = {const int&}]’:
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/variant.h:430:53:   required by substitution of ‘template<class Visitor, class ... Variants> absl::otel_v1::variant_internal::VisitResult<Op, QualifiedVariants ...> absl::otel_v1::visit(Visitor&&, Variants&& ...) [with Visitor = opentelemetry::v1::sdk::common::AttributeConverter; Variants = {const int&}]’
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/instrumentationscope/instrumentation_scope.h:132:49:   required from here
/root/opentelemetry-cpp/api/include/opentelemetry/nostd/./internal/absl/types/../types/internal/variant.h:913:7: 错误：no type named ‘type’ in ‘struct absl::otel_v1::variant_internal::VisitResultImpl<opentelemetry::v1::sdk::common::AttributeConverter, const int&>’
  913 | using VisitResult = typename VisitResultImpl<Op, QualifiedVariants...>::type;
      |       ^~~~~~~~~~~
In file included from /root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/trace/recordable.h:14:
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h: 在全局域：
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:50:43: 错误：‘AttributeValue’ in namespace ‘opentelemetry::v1::common’ does not name a type; did you mean ‘AttributeType’?
   50 |                             const common::AttributeValue &value) noexcept = 0;
      |                                           ^~~~~~~~~~~~~~
      |                                           AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:87:77: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   87 |                 std::initializer_list<std::pair<nostd::string_view, common::AttributeValue>>
      |                                                                             ^~~~~~~~~~~~~~
      |                                                                             AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:87:77: 错误：模板第 2 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:87:91: 错误：模板第 1 个参数无效
   87 |                 std::initializer_list<std::pair<nostd::string_view, common::AttributeValue>>
      |                                                                                           ^~
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:96:77: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   96 |                 std::initializer_list<std::pair<nostd::string_view, common::AttributeValue>>
      |                                                                             ^~~~~~~~~~~~~~
      |                                                                             AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:96:77: 错误：模板第 2 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:96:91: 错误：模板第 1 个参数无效
   96 |                 std::initializer_list<std::pair<nostd::string_view, common::AttributeValue>>
      |                                                                                           ^~
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h: 在成员函数‘void opentelemetry::v1::trace::Span::AddEvent(opentelemetry::v1::nostd::string_view, opentelemetry::v1::common::SystemTimestamp, int)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:91:76: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
   91 |                    nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>{
      |                                                                            ^~~~~~~~~~~~~~
      |                                                                            AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:91:76: 错误：模板第 2 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:91:90: 错误：模板第 1 个参数无效
   91 |                    nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>{
      |                                                                                          ^~
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:92:35: 错误：对成员‘begin’的请求出现在‘attributes’中，而后者具有非类类型‘int’
   92 |                        attributes.begin(), attributes.end()});
      |                                   ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:92:55: 错误：对成员‘end’的请求出现在‘attributes’中，而后者具有非类类型‘int’
   92 |                        attributes.begin(), attributes.end()});
      |                                                       ^~~
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h: 在成员函数‘void opentelemetry::v1::trace::Span::AddEvent(opentelemetry::v1::nostd::string_view, int)’中:
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:100:76: 错误：‘AttributeValue’ is not a member of ‘opentelemetry::v1::common’; did you mean ‘AttributeType’?
  100 |                    nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>{
      |                                                                            ^~~~~~~~~~~~~~
      |                                                                            AttributeType
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:100:76: 错误：模板第 2 个参数无效
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:100:90: 错误：模板第 1 个参数无效
  100 |                    nostd::span<const std::pair<nostd::string_view, common::AttributeValue>>{
      |                                                                                          ^~
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:101:35: 错误：对成员‘begin’的请求出现在‘attributes’中，而后者具有非类类型‘int’
  101 |                        attributes.begin(), attributes.end()});
      |                                   ^~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/trace/span.h:101:55: 错误：对成员‘end’的请求出现在‘attributes’中，而后者具有非类类型‘int’
  101 |                        attributes.begin(), attributes.end()});
      |                                                       ^~~
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/trace/recordable.h: 在全局域：
/root/opentelemetry-cpp/sdk/include/opentelemetry/sdk/trace/recordable.h:57:58: 错误：‘AttributeValue’ in namespace ‘opentelemetry::v1::common’ does not name a type; did you mean ‘AttributeType’?
   57 |                             const opentelemetry::common::AttributeValue &value) noexcept = 0;
      |                                                          ^~~~~~~~~~~~~~
      |                                                          AttributeType
/root/opentelemetry-cpp/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_recordable.h:39:50: 错误：‘AttributeValue’ in namespace ‘opentelemetry::v1::common’ does not name a type; did you mean ‘AttributeType’?
   39 |                     const opentelemetry::common::AttributeValue &value) noexcept override;
      |                                                  ^~~~~~~~~~~~~~
      |                                                  AttributeType
In file included from /root/opentelemetry-cpp/exporters/otlp/src/otlp_recordable.cc:6:
/root/opentelemetry-cpp/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_populate_attribute_utils.h:34:61: 错误：‘AttributeValue’ in namespace ‘opentelemetry::v1::common’ does not name a type; did you mean ‘AttributeType’?
   34 |                                const opentelemetry::common::AttributeValue &value) noexcept;
      |                                                             ^~~~~~~~~~~~~~
      |                                                             AttributeType
/root/opentelemetry-cpp/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_populate_attribute_utils.h:38:41: 错误：‘OwnedAttributeValue’ in namespace ‘opentelemetry::v1::sdk::common’ does not name a type; did you mean ‘OwnedAttributeType’?
   38 |       const opentelemetry::sdk::common::OwnedAttributeValue &value) noexcept;
      |                                         ^~~~~~~~~~~~~~~~~~~
      |                                         OwnedAttributeType
/root/opentelemetry-cpp/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_populate_attribute_utils.h:36:15: 错误：‘static void opentelemetry::v1::exporter::otlp::OtlpPopulateAttributeUtils::PopulateAnyValue(opentelemetry::proto::common::v1::AnyValue*, const int&)’ cannot be overloaded with ‘static void opentelemetry::v1::exporter::otlp::OtlpPopulateAttributeUtils::PopulateAnyValue(opentelemetry::proto::common::v1::AnyValue*, const int&)’
   36 |   static void PopulateAnyValue(
      |               ^~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_populate_attribute_utils.h:33:15: 附注：previous declaration ‘static void opentelemetry::v1::exporter::otlp::OtlpPopulateAttributeUtils::PopulateAnyValue(opentelemetry::proto::common::v1::AnyValue*, const int&)’
   33 |   static void PopulateAnyValue(opentelemetry::proto::common::v1::AnyValue *proto_value,
      |               ^~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_populate_attribute_utils.h:42:62: 错误：‘AttributeValue’ in namespace ‘opentelemetry::v1::common’ does not name a type; did you mean ‘AttributeType’?
   42 |                                 const opentelemetry::common::AttributeValue &value) noexcept;
      |                                                              ^~~~~~~~~~~~~~
      |                                                              AttributeType
/root/opentelemetry-cpp/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_populate_attribute_utils.h:47:41: 错误：‘OwnedAttributeValue’ in namespace ‘opentelemetry::v1::sdk::common’ does not name a type; did you mean ‘OwnedAttributeType’?
   47 |       const opentelemetry::sdk::common::OwnedAttributeValue &value) noexcept;
      |                                         ^~~~~~~~~~~~~~~~~~~
      |                                         OwnedAttributeType
/root/opentelemetry-cpp/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_populate_attribute_utils.h:44:15: 错误：‘static void opentelemetry::v1::exporter::otlp::OtlpPopulateAttributeUtils::PopulateAttribute(opentelemetry::proto::common::v1::KeyValue*, opentelemetry::v1::nostd::string_view, const int&)’ cannot be overloaded with ‘static void opentelemetry::v1::exporter::otlp::OtlpPopulateAttributeUtils::PopulateAttribute(opentelemetry::proto::common::v1::KeyValue*, opentelemetry::v1::nostd::string_view, const int&)’
   44 |   static void PopulateAttribute(
      |               ^~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/exporters/otlp/include/opentelemetry/exporters/otlp/otlp_populate_attribute_utils.h:40:15: 附注：previous declaration ‘static void opentelemetry::v1::exporter::otlp::OtlpPopulateAttributeUtils::PopulateAttribute(opentelemetry::proto::common::v1::KeyValue*, opentelemetry::v1::nostd::string_view, const int&)’
   40 |   static void PopulateAttribute(opentelemetry::proto::common::v1::KeyValue *attribute,
      |               ^~~~~~~~~~~~~~~~~
/root/opentelemetry-cpp/exporters/otlp/src/otlp_recordable.cc:83:49: 错误：‘AttributeValue’ in namespace ‘opentelemetry::v1::common’ does not name a type; did you mean ‘AttributeType’?
   83 |                                   const common::AttributeValue &value) noexcept
      |                                                 ^~~~~~~~~~~~~~
      |                                                 AttributeType
/root/opentelemetry-cpp/exporters/otlp/src/otlp_recordable.cc: 在成员函数‘virtual void opentelemetry::v1::exporter::otlp::OtlpRecordable::AddEvent(opentelemetry::v1::nostd::string_view, opentelemetry::v1::common::SystemTimestamp, const opentelemetry::v1::common::KeyValueIterable&)’中:
/root/opentelemetry-cpp/exporters/otlp/src/otlp_recordable.cc:97:58: 错误：‘opentelemetry::v1::common::AttributeValue’尚未声明
   97 |   attributes.ForEachKeyValue([&](nostd::string_view key, common::AttributeValue value) noexcept {
      |                                                          ^~~~~~
/root/opentelemetry-cpp/exporters/otlp/src/otlp_recordable.cc: 在成员函数‘virtual void opentelemetry::v1::exporter::otlp::OtlpRecordable::AddLink(const opentelemetry::v1::trace::SpanContext&, const opentelemetry::v1::common::KeyValueIterable&)’中:
/root/opentelemetry-cpp/exporters/otlp/src/otlp_recordable.cc:112:58: 错误：‘opentelemetry::v1::common::AttributeValue’尚未声明
  112 |   attributes.ForEachKeyValue([&](nostd::string_view key, common::AttributeValue value) noexcept {
      |                                                          ^~~~~~
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h: In instantiation of ‘bool opentelemetry::v1::common::KeyValueIterableView<T>::ForEachKeyValue(...) const [with T = std::array<std::pair<std::__cxx11::basic_string<char>, int>, 0>]’:
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:59:8:   required from here
/root/opentelemetry-cpp/api/include/opentelemetry/common/key_value_iterable_view.h:66:20: 错误：‘callback’ was not declared in this scope; did you mean ‘calloc’?
   66 |       if (!callback(iter->first, iter->second))
      |            ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
      |            calloc
make[2]: *** [exporters/otlp/CMakeFiles/opentelemetry_otlp_recordable.dir/src/otlp_recordable.cc.o] 错误 1
make[1]: *** [exporters/otlp/CMakeFiles/opentelemetry_otlp_recordable.dir/all] 错误 2
make: *** [all] 错误 2