Dean Moldovan 7918bcc95b Add support for boost::variant in C++11 mode ... In C++11 mode, `boost::apply_visitor` requires an explicit `result_type`. This also adds optional tests for `boost::variant` in C++11/14, if boost is available. In C++17 mode, `std::variant` is tested instead.		2017-08-12 21:27:44 +02:00
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pybind11	Add support for boost::variant in C++11 mode	2017-08-12 21:27:44 +02:00