813     pub fn receiver(&self) -> Option<&Receiver> {  in receiver()  argument
816             FnArg::Receiver(receiver) => Some(receiver),  in receiver()
827         Receiver(Receiver),
843     pub struct Receiver {
853 impl Receiver {  impl
920         ItemStatic, ItemStruct, ItemTrait, ItemTraitAlias, ItemType, ItemUnion, ItemUse, Receiver,
1608         if let Ok(mut receiver) = ahead.parse::<Receiver>() {  in parse_fn_arg_or_variadic()
1611             return Ok(FnArgOrVariadic::FnArg(FnArg::Receiver(receiver)));  in parse_fn_arg_or_variadic()
1653     impl Parse for Receiver {  implementation
1686             Ok(Receiver {  in parse()
1738                 FnArg::Receiver(receiver) if has_receiver => {  in parse_fn_args()
1744                 FnArg::Receiver(receiver) if !args.is_empty() => {  in parse_fn_args()
1750                 FnArg::Receiver(_) => has_receiver = true,  in parse_fn_args()
2941         ItemTraitAlias, ItemType, ItemUnion, ItemUse, Receiver, Signature, StaticMutability,
3438     impl ToTokens for Receiver {  implementation