Function std::cmp::lexical_ordering
pub fn lexical_ordering(o1: Ordering, o2: Ordering) -> Ordering
Return o1 if it is not Equal, otherwise o2. Simulates the
lexical ordering on a type (int, int).
pub fn lexical_ordering(o1: Ordering, o2: Ordering) -> Ordering
Return o1 if it is not Equal, otherwise o2. Simulates the
lexical ordering on a type (int, int).
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).