pub trait QueryString {
fn query(&mut self) -> &Query;
}
impl<'a, 'b, 'k> QueryString for Request<'a, 'b, 'k>
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, enum,
trait, typedef (or
tdef).
Search functions by type signature (e.g.
vec -> usize)