std::counting_semaphore<LeastMaxValue>::~counting_semaphore

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std::counting_semaphore
 
~counting_semaphore();
 (since C++20)

Destroys the counting_semaphore object.

Preconditions

None, but see notes.

Notes

The current draft for C++20 does not specify the precondition for counting_semaphore's destructor; it was removed by P1633R1.

Presumably, however, it would be dangerous to have any other threads still blocking on acquire(), try_acquire_for(), or try_acquire_until() calls when the counting_semaphore destructor is called. counting_semaphore's destructor is not like ~condition_variable() in that regard, for example.

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