179         pub meta: Meta,
249             Meta::Path(path) => Err(crate::error::new2(  in parse_args_with()
258             Meta::NameValue(meta) => Err(Error::new(  in parse_args_with()
266             Meta::List(meta) => meta.parse_args_with(parser),  in parse_args_with()
475     pub enum Meta {
506 impl Meta {  implementation
513             Meta::Path(path) => path,  in path()
514             Meta::List(meta) => &meta.path,  in path()
515             Meta::NameValue(meta) => &meta.path,  in path()
524             Meta::Path(path) => return Ok(path),  in require_path_only()
525             Meta::List(meta) => meta.delimiter.span().open(),  in require_path_only()
526             Meta::NameValue(meta) => meta.eq_token.span,  in require_path_only()
536             Meta::List(meta) => Ok(meta),  in require_list()
537             Meta::Path(path) => Err(crate::error::new2(  in require_list()
545             Meta::NameValue(meta) => Err(Error::new(meta.eq_token.span, "expected `(`")),  in require_list()
554             Meta::NameValue(meta) => Ok(meta),  in require_name_value()
555             Meta::Path(path) => Err(crate::error::new2(  in require_name_value()
563             Meta::List(meta) => Err(Error::new(meta.delimiter.span().open(), "expected `=`")),  in require_name_value()
630 impl From<Path> for Meta {  implementation
631     fn from(meta: Path) -> Meta {  in from()  argument
632         Meta::Path(meta)  in from()
636 impl From<MetaList> for Meta {  implementation
637     fn from(meta: MetaList) -> Meta {  in from()  argument
638         Meta::List(meta)  in from()
642 impl From<MetaNameValue> for Meta {  implementation
643     fn from(meta: MetaNameValue) -> Meta {  in from()  argument
644         Meta::NameValue(meta)  in from()
650     use crate::attr::{AttrStyle, Attribute, Meta, MetaList, MetaNameValue};
689     impl Parse for Meta {  implementation
723     pub(crate) fn parse_meta_after_path(path: Path, input: ParseStream) -> Result<Meta> {  in parse_meta_after_path()  argument
725             parse_meta_list_after_path(path, input).map(Meta::List)  in parse_meta_after_path()
727             parse_meta_name_value_after_path(path, input).map(Meta::NameValue)  in parse_meta_after_path()
729             Ok(Meta::Path(path))  in parse_meta_after_path()
792     use crate::attr::{AttrStyle, Attribute, Meta, MetaList, MetaNameValue};
812     impl ToTokens for Meta {  implementation
815                 Meta::Path(path) => path::printing::print_path(tokens, path, PathStyle::Mod),  in to_tokens()
816                 Meta::List(meta_list) => meta_list.to_tokens(tokens),  in to_tokens()
817                 Meta::NameValue(meta_name_value) => meta_name_value.to_tokens(tokens),  in to_tokens()