52 struct formatter<chrono::sys_info, char> {
59   typename FormatContext::iterator format(const chrono::sys_info& info, FormatContext& ctx) const {  in format()
66 namespace chrono {  namespace
135         chrono::hh_mm_ss __offset{__continuation.__stdoff + __save};  in __format()
138           __offset = chrono::hh_mm_ss{-(__continuation.__stdoff + __save)};  in __format()
194                    return chrono::seconds{0};  in __at_to_sys_seconds()
196                    return chrono::duration_cast<seconds>(__value.__time);  in __at_to_sys_seconds()
200                    return chrono::seconds{0};  in __at_to_sys_seconds()
221         if constexpr (same_as<_Tp, chrono::day>)  in __to_year_month_day()
237   if (__continuation.__year == chrono::year::min())  in __until_to_sys_seconds()
240 …year_month_day __ymd = chrono::__to_year_month_day(__continuation.__year, __continuation.__in, __c…  in __until_to_sys_seconds()
241   return chrono::__to_sys_seconds(__ymd, chrono::__at_to_sys_seconds(__continuation));  in __until_to_sys_seconds()
252       : __until_{chrono::__until_to_sys_seconds(__continuation)},  in __named_rule_until()
296   year_month_day __ymd = chrono::__to_year_month_day(__year, __rule.__in, __rule.__on);  in __from_to_sys_seconds()
298   seconds __at = chrono::__at_to_seconds(__stdoff, __rule);  in __from_to_sys_seconds()
299   return chrono::__to_sys_seconds(__ymd, __at);  in __from_to_sys_seconds()
303   return chrono::__from_to_sys_seconds(__stdoff, __rule, __rule.__from);  in __from_to_sys_seconds()
308 …auto __result = chrono::__binary_find(__rules_db, __rule_name, {}, [](const auto& __p) { return __…  in __get_rules()
367       chrono::minutes(0),  in __get_sys_info_before_first_rule()
368       chrono::__format(__continuation, __letters_before_first_rule(__rules), 0s)};  in __get_sys_info_before_first_rule()
385 …__begin, __next_end, __continuation.__stdoff, 0min, chrono::__format(__continuation, __rule->__let…  in __get_sys_info_before_first_rule()
404   year_month_day __ymd = chrono::__to_year_month_day(__year, __rule.__in, __rule.__on);  in __rule_to_sys_seconds()
406   seconds __at = chrono::__at_to_seconds(__stdoff, __save, __rule);  in __rule_to_sys_seconds()
407   return chrono::__to_sys_seconds(__ymd, __at);  in __rule_to_sys_seconds()
429   year __year = year_month_day{chrono::floor<days>(__time)}.year();  in __next_rule()
444       sys_seconds __t = chrono::__rule_to_sys_seconds(__stdoff, __save, *__it, __y);  in __next_rule()
489   return chrono::__next_rule(sys_seconds::min(), __stdoff, 0s, __rules, __rules.end()).second;  in __first_rule()
497   auto __rule = chrono::__first_rule(__continuation.__stdoff, __rules);  in __get_sys_info_rule()
503   sys_seconds __rule_begin = chrono::__from_to_sys_seconds(__continuation.__stdoff, *__rule);  in __get_sys_info_rule()
513 …auto __next = chrono::__next_rule(__rule_begin, __continuation.__stdoff, __rule->__save.__time, __…  in __get_sys_info_rule()
555                  chrono::duration_cast<minutes>(__save),  in __get_sys_info_rule()
556                  chrono::__format(__continuation, __rule->__letters, __save)},  in __get_sys_info_rule()
567                  chrono::__format(__continuation, __rule->__letters, 0s)},  in __get_sys_info_rule()
580                    chrono::duration_cast<minutes>(__save),  in __get_sys_info_rule()
581                    chrono::__format(__continuation, __rule->__letters, __save)},  in __get_sys_info_rule()
604     seconds __diff               = chrono::abs(__sys_info_end - __sys_info_begin);  in __get_sys_info_rule()
644                    chrono::duration_cast<minutes>(__rule->__save.__time),  in __get_sys_info_rule()
645                    chrono::__format(__continuation, __rule->__letters, __rule->__save.__time)},  in __get_sys_info_rule()
658                chrono::duration_cast<minutes>(__rule->__save.__time),  in __get_sys_info_rule()
659                chrono::__format(__continuation, __rule->__letters, __rule->__save.__time)},  in __get_sys_info_rule()
665   sys_seconds __continuation_end = chrono::__until_to_sys_seconds(__continuation);  in __get_sys_info_basic()
670                chrono::duration_cast<minutes>(__save),  in __get_sys_info_basic()
684           return chrono::__get_sys_info_rule(  in __get_sys_info()
687 …return chrono::__get_sys_info_basic(__time, __continuation_begin, __continuation, chrono::seconds(…  in __get_sys_info()
689 … return chrono::__get_sys_info_basic(__time, __continuation_begin, __continuation, __value.__time);  in __get_sys_info()
795 …__sys_info_result __sys_info = chrono::__get_sys_info(__time, __continuation_begin, __continuation…  in __get_info()
831       } else if (__can_merge && chrono::__merge_continuation(*__result, __sys_info->__info)) {  in __get_info()
911   std::chrono::local_seconds __end_first{__first.end.time_since_epoch() + __first.offset};  in __is_ambiguous()
912   std::chrono::local_seconds __begin_second{__second.begin.time_since_epoch() + __second.offset};  in __is_ambiguous()
921   std::chrono::local_seconds __end_first{__first.end.time_since_epoch() + __first.offset};  in __get_info()
922   std::chrono::local_seconds __begin_second{__second.begin.time_since_epoch() + __second.offset};  in __get_info()
989     if (__local_seconds - chrono::local_seconds::min().time_since_epoch() < __info.offset)  in __get_info()
993     if (chrono::local_seconds::max().time_since_epoch() - __local_seconds < -__info.offset)  in __get_info()
1030     return chrono::__get_info(__local_time, __get_info(__info.begin - 1s), __info);  in __get_info()
1034     return chrono::__get_info(__local_time, __info, __get_info(__info.end));  in __get_info()
1050   return chrono::__get_info(__local_time, __info, __get_info(__info.end));  in __get_info()