2 use crate::{fallback, Delimiter, Punct, Spacing, TokenTree};
14     Fallback(fallback::TokenStream),
29     Fallback(fallback::LexError),
68             TokenStream::Fallback(fallback::TokenStream::new())  in new()
86     fn unwrap_stable(self) -> fallback::TokenStream {  in unwrap_stable()
112         Err(LexError::Fallback(fallback::LexError {  in proc_macro_parse()
113             span: fallback::Span::call_site(),  in proc_macro_parse()
142 impl From<fallback::TokenStream> for TokenStream {
143     fn from(inner: fallback::TokenStream) -> TokenStream {  in from()
265 impl From<fallback::LexError> for LexError {
266     fn from(e: fallback::LexError) -> LexError {  in from()
287                 &fallback::LexError {  in fmt()
288                     span: fallback::Span::call_site(),  in fmt()
300     Fallback(fallback::TokenTreeIter),
359     Fallback(fallback::SourceFile),
403     Fallback(fallback::Span),
411             Span::Fallback(fallback::Span::call_site())  in call_site()
420             Span::Fallback(fallback::Span::mixed_site())  in mixed_site()
429             Span::Fallback(fallback::Span::def_site())  in def_site()
487                 let fallback::LineColumn { line, column } = s.start();  in start()  localVariable
504                 let fallback::LineColumn { line, column } = s.end();  in end()  localVariable
543 impl From<fallback::Span> for Span {
544     fn from(inner: fallback::Span) -> Span {  in from()
563         Span::Fallback(s) => fallback::debug_span_field_if_nontrivial(debug, s),  in debug_span_field_if_nontrivial()
570     Fallback(fallback::Group),
586                 Group::Fallback(fallback::Group::new(delimiter, stream))  in new()
653 impl From<fallback::Group> for Group {
654     fn from(g: fallback::Group) -> Self {  in from()
680     Fallback(fallback::Ident),
687             Span::Fallback(s) => Ident::Fallback(fallback::Ident::new(string, s)),  in new()
704             Span::Fallback(s) => Ident::Fallback(fallback::Ident::new_raw(string, s)),  in new_raw()
775     Fallback(fallback::Literal),
784                 Literal::Fallback(fallback::Literal::$name(n))
796                 Literal::Fallback(fallback::Literal::$name(n))
840             Literal::Fallback(fallback::Literal::f32_unsuffixed(f))  in f32_unsuffixed()
848             Literal::Fallback(fallback::Literal::f64_unsuffixed(f))  in f64_unsuffixed()
856             Literal::Fallback(fallback::Literal::string(t))  in string()
864             Literal::Fallback(fallback::Literal::character(t))  in character()
872             Literal::Fallback(fallback::Literal::byte_string(bytes))  in byte_string()
909 impl From<fallback::Literal> for Literal {
910     fn from(s: fallback::Literal) -> Literal {  in from()