beman::optional::optional::optional

Constructs the value from u, forwarding it if necessary.

Synopsis

Declared in <beman/optional/optional.hpp>

template<class U = T>
constexpr
optional(U&& u)
requires detail::enable_forward_value<T, U>;

If u is convertible to T, this is an explicit constructor.

Constructs the stored value with u.

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