94         if matches!(variant.fields, Fields::Unit) {  in generate_variant_structs()
99         let field_types = variant.fields.iter().map(|f| &f.ty);  in generate_variant_structs()
137     let fields = data.variants.iter().filter_map(|variant| {  in generate_variants_union()  localVariable
140         if matches!(variant.fields, Fields::Unit) {  in generate_variants_union()
156             #(#fields)*  in generate_variants_union()
229     let has_fields = data.variants().into_iter().flat_map(|(variant, fields)| {  in derive_is_bit_valid()
233         fields.into_iter().enumerate().map(move |(idx, (vis, ident, ty))| {  in derive_is_bit_valid()
309         if matches!(variant.fields, Fields::Unit) {  in derive_is_bit_valid()
454     let fields = ctx.ast.data.fields();  in derive_has_field_struct_union()  localVariable
455     if fields.is_empty() {  in derive_has_field_struct_union()
459     let field_tokens = fields.iter().map(|(vis, ident, _)| {  in derive_has_field_struct_union()
489     let has_fields = fields.iter().map(move |(_, ident, ty)| {  in derive_has_field_struct_union()
569         let fields = strct.fields();  in derive_try_from_bytes_struct()  localVariable
570         let field_names = fields.iter().map(|(_vis, name, _ty)| name);  in derive_try_from_bytes_struct()
571         let field_tys = fields.iter().map(|(_vis, _name, ty)| ty);  in derive_try_from_bytes_struct()
617         let fields = unn.fields();  in derive_try_from_bytes_union()  localVariable
618         let field_names = fields.iter().map(|(_vis, name, _ty)| name);  in derive_try_from_bytes_union()
619         let field_tys = fields.iter().map(|(_vis, _name, ty)| ty);  in derive_try_from_bytes_union()
677         .map(|size| enm.fields().is_empty() && enm.variants.len() == 1usize << size)  in derive_try_from_bytes_enum()