std::optional<T>::reset (3) - Linux Man Pages

std::optional<T>::reset: std::optional<T>::reset

NAME

std::optional<T>::reset - std::optional<T>::reset

Synopsis


void reset() noexcept; (since C++17)


If *this contains a value, destroy that value as if by value().T::~T(). Otherwise, there are no effects.
*this does not contain a value after this call.

See also


          assigns contents
operator= (public member function)