12 use crate::parse::{Parse, ParseStream, Parser};
84     /// This type does not implement the [`Parse`] trait and thus cannot be
85     /// parsed directly by [`ParseStream::parse`]. Instead use
88     /// which you intend to parse.
90     /// [`Parse`]: crate::parse::Parse
91     /// [`ParseStream::parse`]: crate::parse::ParseBuffer::parse
92     /// [`ParseStream::call`]: crate::parse::ParseBuffer::call
96     /// use syn::parse::{Parse, ParseStream};
109     /// impl Parse for UnitStruct {
110     ///     fn parse(input: ParseStream) -> Result<Self> {
113     ///             struct_token: input.parse()?,
114     ///             name: input.parse()?,
115     ///             semi_token: input.parse()?,
129     /// decide whether they recognize it, and then parse the remaining tokens
131     /// attribute. Use [`parse_args()`] to parse those tokens into the expected
192     /// Parse the arguments to the attribute as a syntax tree.
224     pub fn parse_args<T: Parse>(&self) -> Result<T> {  in parse_args()
225         self.parse_args_with(T::parse)  in parse_args()
228     /// Parse the arguments to the attribute using the given parser.
241     /// // Attribute does not have a Parse impl, so we couldn't directly do:
270     /// Parse the arguments to the attribute, expecting it to follow the
276     /// need to parse arbitrarily goofy attribute syntax.
282     /// We'll parse a struct, and then parse some of Rust's `#[repr]` attribute
316     ///                 let lit: LitInt = content.parse()?;
327     ///                     let lit: LitInt = content.parse()?;
572     pub fn parse_args<T: Parse>(&self) -> Result<T> {  in parse_args()
573         self.parse_args_with(T::parse)  in parse_args()
581         crate::parse::parse_scoped(parser, scope, self.tokens.clone())  in parse_args_with()
654     use crate::parse::discouraged::Speculative as _;
655     use crate::parse::{Parse, ParseStream};
671             pound_token: input.parse()?,  in single_parse_inner()
672             style: AttrStyle::Inner(input.parse()?),  in single_parse_inner()
674             meta: content.parse()?,  in single_parse_inner()
681             pound_token: input.parse()?,  in single_parse_outer()
684             meta: content.parse()?,  in single_parse_outer()
689     impl Parse for Meta {
690         fn parse(input: ParseStream) -> Result<Self> {  in parse()  method
697     impl Parse for MetaList {
698         fn parse(input: ParseStream) -> Result<Self> {  in parse()  method
705     impl Parse for MetaNameValue {
706         fn parse(input: ParseStream) -> Result<Self> {  in parse()  method
716             let unsafe_token: Token![unsafe] = input.parse()?;  in parse_outermost_meta_path()
743         let eq_token: Token![=] = input.parse()?;  in parse_meta_name_value_after_path()
745         let lit: Option<Lit> = ahead.parse()?;  in parse_meta_name_value_after_path()
755             input.parse()?  in parse_meta_name_value_after_path()