121     pub fn iter(&self) -> Iter<T> {  in iter()
122         Iter {  in iter()
535     type IntoIter = Iter<'a, T>;
563     inner: slice::Iter<'a, (T, P)>,
749 pub struct Iter<'a, T: 'a> {  struct
758     inner: slice::Iter<'a, (T, P)>,
764     slice::Iter<'a, (T, P)>: TrivialDrop,
770 pub(crate) fn empty_punctuated_iter<'a, T>() -> Iter<'a, T> {  in empty_punctuated_iter()
771     Iter {  in empty_punctuated_iter()
777 impl<'a, T> Clone for Iter<'a, T> {  implementation
779         Iter {  in clone()
785 impl<'a, T> Iterator for Iter<'a, T> {  implementation
797 impl<'a, T> DoubleEndedIterator for Iter<'a, T> {  implementation
803 impl<'a, T> ExactSizeIterator for Iter<'a, T> {  implementation