Using std::variant and std::visit to transform-reduce a (rose) tree

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  1. I've managed to write some code that works as expected and published it (along with other attempts) on Github. The actual "transform_reduce for rose tree" code is here: https://github.com/SpintroniK/cpp_variant_experiments/blob/main/reduce_rose_tree.cpp. The 'Readme' gives more details about how I managed to get there.

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  3. variant

    C++17 `std::variant` for C++11/14/17

    mpark::variant and mpark::visit are faster than the gcc STL implementation.

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