17         pub leading_colon: Option<Token![::]>,
18         pub segments: Punctuated<PathSegment, Token![::]>,
203         pub colon2_token: Option<Token![::]>,
204         pub lt_token: Token![<],
205         pub args: Punctuated<GenericArgument, Token![,]>,
206         pub gt_token: Token![>],
217         pub eq_token: Token![=],
229         pub eq_token: Token![=],
240         pub colon_token: Token![:],
241         pub bounds: Punctuated<TypeParamBound, Token![+]>,
252         pub inputs: Punctuated<Type, Token![,]>,
277         pub lt_token: Token![<],
280         pub as_token: Option<Token![as]>,
281         pub gt_token: Token![>],
320             if input.peek(Lifetime) && !input.peek2(Token![+]) {  in parse()
340                     if let Some(eq_token) = input.parse::<Option<Token![=]>>()? {  in parse()
366                     if let Some(colon_token) = input.parse::<Option<Token![:]>>()? {  in parse()
379                                     if input.peek(Token![,]) || input.peek(Token![>]) {  in parse()
391                                     if !input.peek(Token![+]) {  in parse()
394                                     let punct: Token![+] = input.parse()?;  in parse()
457             let colon2_token: Token![::] = input.parse()?;  in parse_turbofish()
462             colon2_token: Option<Token![::]>,  in do_parse()  argument
471                         if input.peek(Token![>]) {  in do_parse()
476                         if input.peek(Token![>]) {  in do_parse()
479                         let punct: Token![,] = input.parse()?;  in do_parse()
492             let colon2_token: Option<Token![::]> = input.parse()?;  in parse()
503                 inputs: content.parse_terminated(Type::parse, Token![,])?,  in parse()
518             if input.peek(Token![super])  in parse_helper()
519                 || input.peek(Token![self])  in parse_helper()
520                 || input.peek(Token![crate])  in parse_helper()
521                 || cfg!(feature = "full") && input.peek(Token![try])  in parse_helper()
527             let ident = if input.peek(Token![Self]) {  in parse_helper()
534                 && input.peek(Token![<])  in parse_helper()
535                 && !input.peek(Token![<=])  in parse_helper()
536                 && !input.peek(Token![<<=])  in parse_helper()
537                 || input.peek(Token![::]) && input.peek3(Token![<])  in parse_helper()
588                             && !input.peek(Token![super])  in parse_mod_style()
589                             && !input.peek(Token![self])  in parse_mod_style()
590                             && !input.peek(Token![Self])  in parse_mod_style()
591                             && !input.peek(Token![crate])  in parse_mod_style()
597                         if !input.peek(Token![::]) {  in parse_mod_style()
632             while input.peek(Token![::]) && !input.peek3(token::Paren) {  in parse_rest()
633                 let punct: Token![::] = input.parse()?;  in parse_rest()
649         if input.peek(Token![<]) {  in qpath()
650             let lt_token: Token![<] = input.parse()?;  in qpath()
652             let path = if input.peek(Token![as]) {  in qpath()
653                 let as_token: Token![as] = input.parse()?;  in qpath()
659             let gt_token: Token![>] = input.parse()?;  in qpath()
660             let colon2_token: Token![::] = input.parse()?;  in qpath()
665                 if !input.peek(Token![::]) {  in qpath()
668                 let punct: Token![::] = input.parse()?;  in qpath()
837                         <Token![,]>::default().to_tokens(tokens);  in print_angle_bracketed_generic_arguments()
942         colon2_token: &Option<Token![::]>,  in conditionally_print_turbofish()  argument