Function create_proof 

pub fn create_proof<D: Digest>(
    op_count: Location,
    digests: Vec<D>,
) -> Result<Proof<D>, Error>

Create a Proof from a op_count and a list of digests.

To compute the digests required for a Proof, use digests_required_for_proof.

Errors

Returns crate::mmr::Error::LocationOverflow if op_count > crate::mmr::MAX_LOCATION.