beman::optional::optional::value_or

Returns a reference to the stored value.

Synopsis

Declared in <beman/optional/optional.hpp>
template<class U = std::remove_cv_t<T>>
constexpr
T
value_or(U&& u) const &;


Description

Returns the stored value if there is one, otherwise returns u

Return Value

T

Template Parameters

Name Description
U

Parameters

Name Description
u

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