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
..
2016-04-26 23:48:55 +02:00
2017-06-08 16:42:44 -03:00
2017-04-07 02:08:29 +02:00
2016-09-19 13:45:31 +02:00
2015-10-13 03:16:44 +02:00
2017-01-01 17:14:27 +01:00
2017-03-12 22:36:48 +01:00