Failure to compile with XLC

[maddyscientist]

XLC isn't the most robust C++11 compiler, so perhaps not surprising.

jitify.hpp:2115:8: error: expression contains unexpanded parameter pack
      'args'
return (this->launch(std::vector< void *> ({((void *)(&args))}), {reflection::reflect< ArgTypes> ()...})); 

@alexstrel