beman::optional::optional::transform

Returns an optional containing the result of applying f to the stored value, or a default value if there is no stored value.

Synopsis

Declared in <beman/optional/optional.hpp>

template<class F>
constexpr
auto
transform(F&& f) &;

Carries out some operation on the stored object if there is one.

optional

Name	Description
F

Name	Description
f