confused on how to create and destroy repr_c::Vec

[TheButlah]

I used repr_c::Vec<T> in my FFI, but now I'm faced with a function that accepts a new repr_c::Vec as input. I don't see in the generated bindings any way to free or create a repr_c::Vec. Is that functionality unimplemented? Is there any documentation for this?

I know I can wrap drop() in a free_my_t() function, but that still doesn't address how to actually push items into a repr_c::Vec

[danielhenrymantilla]

Continuing over #112