Can't create IOReader

[giacomocaironi]

I am trying to read from std::io::Read using CRC. As this feature in not standard I am trying to use Flavors.
However, I can't create an IOReader as its new() constructor is a private associated function, and if I try to crate the struct directly I can't because I need a SlidingBuffer, which is a private struct.
There is a reason why this is the case or am I missing something?

[jamesmunns]

Hi @giacomocaironi, I'm not too familiar with the IOReader, maybe @xgroleau has an idea?

[xgroleau]

Hey @giacomocaironi and @jamesmunns I don't see the reason why I've put IOReader new as private..... Probably overlooked it since I did not compose them with other flavors for my usecase.
I think we could just put the newfrom IOReader and EIOReader as public which would allow the user to compose the flavors as he see fit.