Fixed issue in portable default_executor requiring a copy-ctor for an elided construction. Issue #501
Added missing config.hpp include in optional.hpp which is required for C++14 to get boost optional.
Changed _v traits in copy_on_write.hpp to use ::value instead for C++14.
All C++14 unit tests now pass on macOS with the portable executor.
Fixed issue in portable default_executor requiring a copy-ctor for an elided construction. Issue #501 Added missing config.hpp include in optional.hpp which is required for C++14 to get boost optional. Changed
_v
traits in copy_on_write.hpp to use::value
instead for C++14.All C++14 unit tests now pass on macOS with the portable executor.