);
if variant.fields.len() == 1 {
let span = match def.variants[i].data {
- VariantData::Struct(ref fields, ..) | VariantData::Tuple(ref fields, ..) => {
+ VariantData::Struct(fields, ..) | VariantData::Tuple(fields, ..) => {
fields[0].ty.span
},
VariantData::Unit(..) => unreachable!(),