84 pub enum Field {  enum
145         fields: Vec<Field>,
153         fields: Vec<Field>,
157     Group { id: String, loc: SourceRange, fields: Vec<Field> },
263 impl Field {  implementation
266             Field::Checksum { loc, .. }  in loc()
267             | Field::Padding { loc, .. }  in loc()
268             | Field::Size { loc, .. }  in loc()
269             | Field::Count { loc, .. }  in loc()
270             | Field::Body { loc, .. }  in loc()
271             | Field::Payload { loc, .. }  in loc()
272             | Field::Fixed { loc, .. }  in loc()
273             | Field::Reserved { loc, .. }  in loc()
274             | Field::Array { loc, .. }  in loc()
275             | Field::Scalar { loc, .. }  in loc()
276             | Field::Typedef { loc, .. }  in loc()
277             | Field::Group { loc, .. } => loc,  in loc()
283             Field::Checksum { .. }  in id()
284             | Field::Padding { .. }  in id()
285             | Field::Size { .. }  in id()
286             | Field::Count { .. }  in id()
287             | Field::Body { .. }  in id()
288             | Field::Payload { .. }  in id()
289             | Field::Fixed { .. }  in id()
290             | Field::Reserved { .. }  in id()
291             | Field::Group { .. } => None,  in id()
292             Field::Array { id, .. } | Field::Scalar { id, .. } | Field::Typedef { id, .. } => {  in id()