162             TokenTree::Group(tt) => tt.inner.unwrap_nightly().into(),  in from()
318             proc_macro::TokenTree::Group(tt) => crate::Group::_new(Group::Compiler(tt)).into(),  in next()
541 pub enum Group {  enum
542     Compiler(proc_macro::Group),
543     Fallback(fallback::Group),
546 impl Group {  impl
547     pub fn new(delimiter: Delimiter, stream: TokenStream) -> Group {  in new()  argument
556                 Group::Compiler(proc_macro::Group::new(delimiter, stream))  in new()
559                 Group::Fallback(fallback::Group::new(delimiter, stream))  in new()
566             Group::Compiler(g) => match g.delimiter() {  in delimiter()
572             Group::Fallback(g) => g.delimiter(),  in delimiter()
578             Group::Compiler(g) => TokenStream::Compiler(g.stream()),  in stream()
579             Group::Fallback(g) => TokenStream::Fallback(g.stream()),  in stream()
585             Group::Compiler(g) => Span::Compiler(g.span()),  in span()
586             Group::Fallback(g) => Span::Fallback(g.span()),  in span()
593             Group::Compiler(g) => Span::Compiler(g.span_open()),  in span_open()
595             Group::Compiler(g) => Span::Compiler(g.span()),  in span_open()
596             Group::Fallback(g) => Span::Fallback(g.span_open()),  in span_open()
603             Group::Compiler(g) => Span::Compiler(g.span_close()),  in span_close()
605             Group::Compiler(g) => Span::Compiler(g.span()),  in span_close()
606             Group::Fallback(g) => Span::Fallback(g.span_close()),  in span_close()
612             (Group::Compiler(g), Span::Compiler(s)) => g.set_span(s),  in set_span()
613             (Group::Fallback(g), Span::Fallback(s)) => g.set_span(s),  in set_span()
618     fn unwrap_nightly(self) -> proc_macro::Group {  in unwrap_nightly()  argument
620             Group::Compiler(g) => g,  in unwrap_nightly()
621             Group::Fallback(_) => mismatch(),  in unwrap_nightly()
626 impl From<fallback::Group> for Group {  implementation
627     fn from(g: fallback::Group) -> Self {  in from()
628         Group::Fallback(g)  in from()
632 impl fmt::Display for Group {  implementation
635             Group::Compiler(group) => group.fmt(formatter),  in fmt()
636             Group::Fallback(group) => group.fmt(formatter),  in fmt()
641 impl fmt::Debug for Group {  implementation
644             Group::Compiler(group) => group.fmt(formatter),  in fmt()
645             Group::Fallback(group) => group.fmt(formatter),  in fmt()