pub type Arc = u32;Expand description
Type alias used to represent an “arc” (i.e. integer identifier value).
X.660 does not define a maximum size of an arc.
The current representation is u32, which has been selected as being
sufficient to cover the current PKCS/PKIX use cases this library has been
used in conjunction with.
Future versions may potentially make it larger if a sufficiently important use case is discovered.