std::chrono::operator==,<=>(std::chrono::month_day)

 

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Time point time_point (C++11) clock_time_conversion (C++20)   clock_cast (C++20) Duration duration (C++11) Clocks system_clock (C++11) steady_clock (C++11) is_clock (C++20) utc_clock (C++20) tai_clock (C++20) high_resolution_clock (C++11) gps_clock (C++20) file_clock (C++20) local_t (C++20) Time of day is_amis_pm (C++20)(C++20) make12make24 (C++20)(C++20) hh_mm_ss (C++20)

Calendar day (C++20) month (C++20) year (C++20) weekday (C++20) operator/ (C++20) year_month_day (C++20) year_month_day_last (C++20) year_month_weekday (C++20) year_month_weekday_last (C++20)   weekday_indexed (C++20) weekday_last (C++20) month_day (C++20) month_day_last (C++20) month_weekday (C++20) month_weekday_last (C++20) year_month (C++20) last_speclast (C++20)(C++20) chrono I/O parse (C++20)

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std::chrono::month_day

Member functions

month_day::month_day

month_day::monthmonth_day::day

month_day::ok

Nonmember functions

operator==operator<=>

operator<<

from_stream

Helper classes

formatter<std::chrono::month_day>

hash<std::chrono::month_day> (C++26)

 

Defined in header <chrono>
constexprbool operator==(conststd::chrono::month_day& x,                            conststd::chrono::month_day& y )noexcept;	(1)	(since C++20)
constexprstd::strong_ordering operator<=>(conststd::chrono::month_day& x,                                             conststd::chrono::month_day& y )noexcept;	(2)	(since C++20)

Compares two month_day values.

The <, <=, >, >=, and != operators are synthesized from operator<=> and operator== respectively.

Return value

1)x.month()== y.month()&& x.day()== y.day()

2)x.month()<=> y.month()!=0? x.month()<=> y.month(): x.day()<=> y.day()

Example

Run this code

#include <chrono>#include <iostream>   int main(){constexprauto md1{std::chrono::August/15};constexprauto md2{std::chrono::month(8)/std::chrono::day(15)};std::cout<<std::boolalpha<<(md1 == md2)<<'\n';   static_assert(md1 <= md2);}

Output:

true