18     args: Vec<Arg<'help>>,  field
33     pub(crate) fn is_position(&self) -> bool {  in is_position()
39     fn eq(&self, rhs: &usize) -> bool {  in eq()
48     fn eq(&self, rhs: &&str) -> bool {  in eq()
57     fn eq(&self, rhs: &str) -> bool {  in eq()
66     fn eq(&self, rhs: &OsStr) -> bool {  in eq()
75     fn eq(&self, rhs: &char) -> bool {  in eq()
87     pub(crate) fn contains<K>(&self, key: K) -> bool  in contains()
94     /// Reserves capacity for at least additional more elements to be inserted
95     pub(crate) fn reserve(&mut self, additional: usize) {  in reserve()
96         self.args.reserve(additional);  in reserve()
101         self.args.push(new_arg);  in push()
107     pub(crate) fn get<K: ?Sized>(&self, key: &K) -> Option<&Arg<'help>>  in get()
114             .map(|k| &self.args[k.index])  in get()
118     pub(crate) fn is_empty(&self) -> bool {  in is_empty()
119         self.args.is_empty()  in is_empty()
123     pub(crate) fn keys(&self) -> impl Iterator<Item = &KeyType> {  in keys()
127     /// Return iterators of all args.
128     pub(crate) fn args(&self) -> impl Iterator<Item = &Arg<'help>> {  in args()  method
129         self.args.iter()  in args()
132     /// Return mutable iterators of all args.
133     pub(crate) fn args_mut<'map>(&'map mut self) -> impl Iterator<Item = &'map mut Arg<'help>> {  in args_mut()
134         self.args.iter_mut()  in args_mut()
137     /// We need a lazy build here since some we may change args after creating
140         for (i, arg) in self.args.iter().enumerate() {  in _build()
147     pub(crate) fn remove_by_name(&mut self, name: &Id) -> Option<Arg<'help>> {  in remove_by_name()
148         self.args  in remove_by_name()
152             .map(|i| self.args.remove(i))  in remove_by_name()
156     pub(crate) fn remove(&mut self, index: usize) -> Arg<'help> {  in remove()
157         self.args.remove(index)  in remove()
164     fn index(&self, key: &KeyType) -> &Self::Output {  in index()