48     last: Option<Box<T>>,  field
56             last: None,  in new()
63         self.inner.len() == 0 && self.last.is_none()  in is_empty()
71         self.inner.len() + if self.last.is_some() { 1 } else { 0 }  in len()
80     pub fn last(&self) -> Option<&T> {  in last()  method
81         if self.last.is_some() {  in last()
82             self.last.as_ref().map(Box::as_ref)  in last()
84             self.inner.last().map(|pair| &pair.0)  in last()
90         if self.last.is_some() {  in last_mut()
91             self.last.as_mut().map(Box::as_mut)  in last_mut()
102                 last: self.last.as_ref().map(Box::as_ref).into_iter(),  in iter()
113                 last: self.last.as_mut().map(Box::as_mut).into_iter(),  in iter_mut()
123             last: self.last.as_ref().map(Box::as_ref).into_iter(),  in pairs()
132             last: self.last.as_mut().map(Box::as_mut).into_iter(),  in pairs_mut()
141             last: self.last.map(|t| *t).into_iter(),  in into_pairs()
159         self.last = Some(Box::new(value));  in push_value()
170         assert!(self.last.is_some());  in push_punct()
171         let last = self.last.take().unwrap();  in push_punct()  localVariable
172         self.inner.push((*last, punctuation));  in push_punct()
178         if self.last.is_some() {  in pop()
179             self.last.take().map(|t| Pair::End(*t))  in pop()
188         self.last.is_none() && !self.is_empty()  in trailing_punct()
196         self.last.is_none()  in empty_or_trailing()
349         if let Some(last) = &self.last {  in fmt()
350             list.entry(last);  in fmt()
397                     self.last = Some(Box::new(a));  in extend()
412         elements.extend(self.last.map(|t| *t));  in into_iter()
451     last: option::IntoIter<&'a T>,  field
461             .or_else(|| self.last.next().map(Pair::End))  in next()
471         self.last  in next_back()
480         self.inner.len() + self.last.len()  in len()
489             last: self.last.clone(),  in clone()
501     last: option::IntoIter<&'a mut T>,  field
511             .or_else(|| self.last.next().map(Pair::End))  in next()
521         self.last  in next_back()
530         self.inner.len() + self.last.len()  in len()
542     last: option::IntoIter<T>,  field
552             .or_else(|| self.last.next().map(Pair::End))  in next()
562         self.last  in next_back()
571         self.inner.len() + self.last.len()  in len()
629     last: option::IntoIter<&'a T>,  field
679             .or_else(|| self.last.next())  in next()
685         self.last  in next_back()
693         self.inner.len() + self.last.len()  in len()
702             last: self.last.clone(),  in clone()
732     last: option::IntoIter<&'a mut T>,  field
773             .or_else(|| self.last.next())  in next()
779         self.last  in next_back()
787         self.inner.len() + self.last.len()  in len()
864             match &self.last {  in index()
877             match &mut self.last {  in index_mut()