std::chrono::time_point<Clock,Duration>:: operator++, std::chrono::time_point<Clock,Duration>:: operator--

From cppreference.net

Time zone
tzdb (C++20)
tzdb_list (C++20)
get_tzdb get_tzdb_list reload_tzdb remote_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

constexpr time_point & operator ++ ( ) ;	(1)	(C++20以降)
constexpr time_point operator ++ ( int ) ;	(2)	(C++20以降)
constexpr time_point & operator -- ( ) ;	(3)	(C++20以降)
constexpr time_point operator -- ( int ) ;	(4)	(C++20以降)

この時点を * this が表す duration の1ティック分だけ変更します。

d_ がこの time_point オブジェクトの期間（すなわち、エポックからの経過時間）を保持するメンバ変数である場合、

1) 次と同等： ++ d_ ; return * this ; 。

2) 次と同等： return time_point ( d_ ++ ) 。

3) 次と同等: -- d_ ; return * this ; .

4) 次と同等 return time_point ( d_ -- ) ; .

Compiler support
Freestanding and hosted
Language
Standard library
Standard library headers
Named requirements
Feature test macros (C++20)
Language support library
Concepts library (C++20)
Diagnostics library
Memory management library
Metaprogramming library (C++11)
General utilities library
Containers library
Iterators library
Ranges library (C++20)
Algorithms library
Strings library
Text processing library
Numerics library
Date and time library
Input/output library
Filesystem library (C++17)
Concurrency support library (C++11)
Execution control library (C++26)
Technical specifications
Symbols index
External libraries

Member functions
time_point::time_point
time_point::time_since_epoch
time_point::operator+= time_point::operator-=
time_point::operator++ time_point::operator-- (C++20) (C++20)
time_point::min
time_point::max
Non-member functions
operator+ operator-
operator== operator!= operator< operator<= operator> operator>= operator<=> (until C++20) (C++20)
time_point_cast
floor (C++17)
ceil (C++17)
round (C++17)
Helper classes
common_type
hash <std::chrono::time_point> (C++26)

operator++ operator++ (int) operator-- operator-- (int)	ティックカウントをインクリメントまたはデクリメントする ( `std::chrono::duration<Rep,Period>` のpublicメンバ関数)
operator+= operator-=	指定されたdurationでtime pointを変更する (publicメンバ関数)
operator+ operator- (C++11)	time pointを含む加算および減算演算を実行する (関数テンプレート)

目次