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std::latch:: ~latch

From cppreference.net
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std::latch
~latch ( ) ;
(seit C++20)

Zerstört den latch .

Hinweise

Es ist nur sicher, den Destruktor aufzurufen, wenn alle Threads benachrichtigt wurden. Der Programmierer muss sicherstellen, dass keine Threads versuchen, auf * this zu warten, sobald der Destruktor gestartet wurde. Der Destruktor benachrichtigt und gibt keine wartenden Threads frei.