std::chrono::year_month::ok

From cppreference.com
< cpp‎ | chrono‎ | year month
 
 
 
Date and time utilities
(C++11)
(C++11)
Clocks
(C++20)
                                                  
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
Calendars
(C++20)
(C++20)
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Time zones
(C++20)
(C++20)
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(C++20)
(C++20)
C-style date and time
 
 
constexpr bool ok() const noexcept;
(since C++20)

Checks if the year and month values stored in this object are valid.

Return value

year().ok() && month().ok()