🎨 Make multi-arg transform work on std::optional#271
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Problem: - Sometimes we want to use `std::optional` (not just `stdx::optional`) as an applicative functor. Solution: - Make multi-arg `transform` work on `std::optional` as well as `stdx::optional`.
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mjcaisse-intel
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Problem:
std::optional(not juststdx::optional) as an applicative functor.Solution:
transformwork onstd::optionalas well asstdx::optional.