pub struct IoError {
kind: IoErrorKind,
desc: &'static str,
detail: Option<~str>,
}The type passed to I/O condition handlers to indicate error
Is something like this sufficient? It's kind of archaic
impl ToStr for IoErrorfn to_str(&self) -> ~strConverts the value of self to an owned string
Prefix searches with a type followed by a colon (e.g.
fn:) to restrict the search to a given type.
Accepted types are: fn, mod,
struct (or str), enum,
trait, typedef (or
tdef).