std::hash<std::chrono::zoned_time>

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< cpp‎ | chrono‎ | zoned time
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std::chrono::zoned_time
Defined in header <chrono>
template < class Duration, class TimeZonePtr >
struct hash< std::chrono::zoned_time <Duration, TimeZonePtr>> ;
(since C++26)

The template specialization of std::hash for std::chrono::zoned_time allows users to obtain hashes of objects of type std::chrono::zoned_time <Duration, TimeZonePtr> . This specialization is enabled if and only if both std::hash<Duration> and std::hash<TimeZonePtr>

Notes

Feature-test macro Value Std Feature
__cpp_lib_chrono 202306L (C++26) Hashing support for std::chrono value classes

See also

(C++11)
 hash function object
(class template)
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