54 pub struct Arg {  struct
58     pub(crate) action: Option<ArgAction>,  argument
61     pub(crate) settings: ArgFlags,  argument
64     pub(crate) requires: Vec<(ArgPredicate, Id)>,  argument
78     pub(crate) default_vals_ifs: Vec<(Id, ArgPredicate, Option<OsStr>)>,  argument
89 impl Arg {  argument
851 impl Arg {  implementation
1998 impl Arg {  implementation
2553 impl Arg {  implementation
3696 impl Arg {  implementation
4062 impl Arg {  impl
4244 impl From<&'_ Arg> for Arg {  implementation
4250 impl PartialEq for Arg {  implementation
4256 impl PartialOrd for Arg {  implementation
4262 impl Ord for Arg {  implementation
4268 impl Eq for Arg {}  implementation
4270 impl Display for Arg {  implementation
4276 impl fmt::Debug for Arg {  implementation