5 //! - The fields of a struct are `Punctuated<Field, Token![,]>`.
6 //! - The segments of a path are `Punctuated<PathSegment, Token![::]>`.
7 //! - The bounds on a generic parameter are `Punctuated<TypeParamBound,
9 //! - The arguments to a function call are `Punctuated<Expr, Token![,]>`.
23 #[cfg(feature = "extra-traits")]
25 #[cfg(feature = "extra-traits")]
53     pub const fn new() -> Self {  in new()
62     pub fn is_empty(&self) -> bool {  in is_empty()
70     pub fn len(&self) -> usize {  in len()
75     pub fn first(&self) -> Option<&T> {  in first()
80     pub fn first_mut(&mut self) -> Option<&mut T> {  in first_mut()
85     pub fn last(&self) -> Option<&T> {  in last()
90     pub fn last_mut(&mut self) -> Option<&mut T> {  in last_mut()
95     pub fn iter(&self) -> Iter<T> {  in iter()
106     pub fn iter_mut(&mut self) -> IterMut<T> {  in iter_mut()
117     pub fn pairs(&self) -> Pairs<T, P> {  in pairs()
126     pub fn pairs_mut(&mut self) -> PairsMut<T, P> {  in pairs_mut()
135     pub fn into_pairs(self) -> IntoPairs<T, P> {  in into_pairs()
164     /// The sequence must be non-empty and must not already have trailing
182     pub fn pop(&mut self) -> Option<Pair<T, P>> {  in pop()
192     pub fn pop_punct(&mut self) -> Option<P> {  in pop_punct()
204     pub fn trailing_punct(&self) -> bool {  in trailing_punct()
212     pub fn empty_or_trailing(&self) -> bool {  in empty_or_trailing()
253     /// Clears the sequence of all values and punctuation, making it empty.
266     pub fn parse_terminated(input: ParseStream) -> Result<Self>  in parse_terminated()
286         parser: fn(ParseStream) -> Result<T>,  in parse_terminated_with()
287     ) -> Result<Self>  in parse_terminated_with()
318     pub fn parse_separated_nonempty(input: ParseStream) -> Result<Self>  in parse_separated_nonempty()
338         parser: fn(ParseStream) -> Result<T>,  in parse_separated_nonempty_with()
339     ) -> Result<Self>  in parse_separated_nonempty_with()
359 #[cfg(feature = "clone-impls")]
360 #[cfg_attr(doc_cfg, doc(cfg(feature = "clone-impls")))]
366     fn clone(&self) -> Self {  in clone()
379 #[cfg(feature = "extra-traits")]
380 #[cfg_attr(doc_cfg, doc(cfg(feature = "extra-traits")))]
388 #[cfg(feature = "extra-traits")]
389 #[cfg_attr(doc_cfg, doc(cfg(feature = "extra-traits")))]
395     fn eq(&self, other: &Self) -> bool {  in eq()
401 #[cfg(feature = "extra-traits")]
402 #[cfg_attr(doc_cfg, doc(cfg(feature = "extra-traits")))]
415 #[cfg(feature = "extra-traits")]
416 #[cfg_attr(doc_cfg, doc(cfg(feature = "extra-traits")))]
418     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {  in fmt()
435     fn from_iter<I: IntoIterator<Item = T>>(i: I) -> Self {  in from_iter()
454     fn from_iter<I: IntoIterator<Item = Pair<T, P>>>(i: I) -> Self {  in from_iter()
496     fn into_iter(self) -> Self::IntoIter {  in into_iter()
511     fn into_iter(self) -> Self::IntoIter {  in into_iter()
520     fn into_iter(self) -> Self::IntoIter {  in into_iter()
526     fn default() -> Self {  in default()
544     fn next(&mut self) -> Option<Self::Item> {  in next()
551     fn size_hint(&self) -> (usize, Option<usize>) {  in size_hint()
557     fn next_back(&mut self) -> Option<Self::Item> {  in next_back()
566     fn len(&self) -> usize {  in len()
573     fn clone(&self) -> Self {  in clone()
594     fn next(&mut self) -> Option<Self::Item> {  in next()
601     fn size_hint(&self) -> (usize, Option<usize>) {  in size_hint()
607     fn next_back(&mut self) -> Option<Self::Item> {  in next_back()
616     fn len(&self) -> usize {  in len()
634     fn next(&mut self) -> Option<Self::Item> {  in next()
641     fn size_hint(&self) -> (usize, Option<usize>) {  in size_hint()
647     fn next_back(&mut self) -> Option<Self::Item> {  in next_back()
656     fn len(&self) -> usize {  in len()
666     fn clone(&self) -> Self {  in clone()
686     fn next(&mut self) -> Option<Self::Item> {  in next()
690     fn size_hint(&self) -> (usize, Option<usize>) {  in size_hint()
696     fn next_back(&mut self) -> Option<Self::Item> {  in next_back()
702     fn len(&self) -> usize {  in len()
711     fn clone(&self) -> Self {  in clone()
728     fn clone_box(&self) -> Box<NoDrop<dyn IterTrait<'a, T> + 'a>>;  in clone_box()
744 pub(crate) fn empty_punctuated_iter<'a, T>() -> Iter<'a, T> {  in empty_punctuated_iter()
752     fn clone(&self) -> Self {  in clone()
762     fn next(&mut self) -> Option<Self::Item> {  in next()
766     fn size_hint(&self) -> (usize, Option<usize>) {  in size_hint()
772     fn next_back(&mut self) -> Option<Self::Item> {  in next_back()
778     fn len(&self) -> usize {  in len()
786     fn next(&mut self) -> Option<Self::Item> {  in next()
795     fn next_back(&mut self) -> Option<Self::Item> {  in next_back()
803     fn len(&self) -> usize {  in len()
810     fn clone(&self) -> Self {  in clone()
827     fn clone_box(&self) -> Box<NoDrop<dyn IterTrait<'a, T> + 'a>> {  in clone_box()
859 pub(crate) fn empty_punctuated_iter_mut<'a, T>() -> IterMut<'a, T> {  in empty_punctuated_iter_mut()
868     fn next(&mut self) -> Option<Self::Item> {  in next()
872     fn size_hint(&self) -> (usize, Option<usize>) {  in size_hint()
878     fn next_back(&mut self) -> Option<Self::Item> {  in next_back()
884     fn len(&self) -> usize {  in len()
892     fn next(&mut self) -> Option<Self::Item> {  in next()
901     fn next_back(&mut self) -> Option<Self::Item> {  in next_back()
909     fn len(&self) -> usize {  in len()
935     pub fn into_value(self) -> T {  in into_value()
942     pub fn value(&self) -> &T {  in value()
949     pub fn value_mut(&mut self) -> &mut T {  in value_mut()
957     pub fn punct(&self) -> Option<&P> {  in punct()
982     pub fn punct_mut(&mut self) -> Option<&mut P> {  in punct_mut()
991     pub fn new(t: T, p: Option<P>) -> Self {  in new()
1000     pub fn into_tuple(self) -> (T, Option<P>) {  in into_tuple()
1008 #[cfg(feature = "clone-impls")]
1009 #[cfg_attr(doc_cfg, doc(cfg(feature = "clone-impls")))]
1011     pub fn cloned(self) -> Pair<T, P>  in cloned()
1023 #[cfg(feature = "clone-impls")]
1024 #[cfg_attr(doc_cfg, doc(cfg(feature = "clone-impls")))]
1030     fn clone(&self) -> Self {  in clone()
1038 #[cfg(feature = "clone-impls")]
1039 #[cfg_attr(doc_cfg, doc(cfg(feature = "clone-impls")))]
1050     fn index(&self, index: usize) -> &Self::Output {  in index()
1051         if index == self.len() - 1 {  in index()
1063     fn index_mut(&mut self, index: usize) -> &mut Self::Output {  in index_mut()
1064         if index == self.len() - 1 {  in index_mut()