265 pub(crate) struct MessageBody {  struct
266     pub fields: Vec<WithLoc<FieldOrOneOf>>,
267     pub reserved_nums: Vec<FieldNumberRange>,
268     pub reserved_names: Vec<String>,
269     pub messages: Vec<WithLoc<Message>>,
270     pub enums: Vec<WithLoc<Enumeration>>,
271     pub options: Vec<ProtobufOption>,
272     pub extension_ranges: Vec<FieldNumberRange>,
273     pub extensions: Vec<WithLoc<Extension>>,
681             let MessageBody { fields, .. } = self.next_message_body(mode)?;  in next_field()  localVariable
733             let MessageBody {  in next_oneof_opt()  localVariable
932     fn next_message_body(&mut self, mode: MessageBodyParseMode) -> anyhow::Result<MessageBody> {  in next_message_body()
1019             let MessageBody {  in next_message_opt()  localVariable
1065             let MessageBody { fields, .. } = self.next_message_body(mode)?;  in next_extend_opt()  localVariable