537     Group(Group),  enumerator
551             TokenTree::Group(t) => t.span(),  in span()
565             TokenTree::Group(t) => t.set_span(span),  in set_span()
573 impl From<Group> for TokenTree {
574     fn from(g: Group) -> Self {  in from()
575         TokenTree::Group(g)  in from()
604             TokenTree::Group(t) => Display::fmt(t, f),  in fmt()
618             TokenTree::Group(t) => Debug::fmt(t, f),  in fmt()
636 pub struct Group {  struct
637     inner: imp::Group,  argument
671 impl Group {  implementation
672     fn _new(inner: imp::Group) -> Self {  in _new()
673         Group { inner }  in _new()
676     fn _new_fallback(inner: fallback::Group) -> Self {  in _new_fallback()
677         Group {  in _new_fallback()
678             inner: imp::Group::from(inner),  in _new_fallback()
688         Group {  in new()
689             inner: imp::Group::new(delimiter, stream.inner),  in new()
759 impl Display for Group {  implementation
765 impl Debug for Group {  implementation