Function getopts::short_usage
pub fn short_usage(program_name: &str, opts: &[OptGroup]) -> ~str
Derive a short one-line usage summary from a set of long options.
pub fn short_usage(program_name: &str, opts: &[OptGroup]) -> ~str
Derive a short one-line usage summary from a set of long options.
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
).