`dir` will leak memory if u use it with allocators that don´t care in freeing the memory at the end ( like arenas or the temp_allocator ) , because `strings.clone` and `strings.concatenate` are not using the passed allocator.
`dir` will leak memory if u use it with allocators that don´t care in freeing the memory at the end ( like arenas or the temp_allocator ) , because `strings.clone` and `strings.concatenate` are not using the passed allocator.