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

 

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Date and time library

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)

Time zone tzdb (C++20) tzdb_list (C++20) get_tzdbget_tzdb_listreload_tzdbremote_version (C++20)(C++20)(C++20)(C++20) sys_info (C++20) local_info (C++20) nonexistent_local_time (C++20) ambiguous_local_time (C++20) locate_zone (C++20) current_zone (C++20) time_zone (C++20) choose (C++20) zoned_traits (C++20) zoned_time (C++20) time_zone_link (C++20) leap_second (C++20) leap_second_info (C++20) get_leap_second_info (C++20) C-style date and time

 

std::chrono::month

Member functions

month::month

month::operator++month::operator--

month::operator+=month::operator-=

month::operator unsigned

month::ok

Nonmember functions

operator==operator<=>

operator+operator-

operator<<

from_stream

Helper classes

formatter<std::chrono::month>

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

 

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

Compare the two std::chrono::monthx and y.

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

Return value

1)unsigned(x)==unsigned(y)

2)unsigned(x)<=>unsigned(y)

Example

Run this code

#include <chrono>   int main(){constexprstd::chrono::month m1{6}, m2{8};   static_assert ( m1 < m2 && m1 == m1 && m1 <= m2 && m2 > m1 && m2 != m1 && m2 >= m1 && m1 <=> m2 !=0);}