+ Some(item) if current_attr_call.is_none() => {
+ let adt = match item {
+ ast::Item::Enum(it) => Some(ast::Adt::Enum(it)),
+ ast::Item::Struct(it) => Some(ast::Adt::Struct(it)),
+ ast::Item::Union(it) => Some(ast::Adt::Union(it)),
+ _ => None,
+ };
+ match adt {
+ Some(adt) if sema.is_derive_annotated(&adt) => {
+ current_attr_call = Some(adt.into());
+ }
+ _ => (),
+ }
+ }