75         Union(ItemUnion),
299     pub struct ItemUnion {
339             | Item::Union(ItemUnion { attrs, .. })  in replace_attrs()
367             Data::Union(data) => Item::Union(ItemUnion {  in from()
411 impl From<ItemUnion> for DeriveInput {
412     fn from(input: ItemUnion) -> DeriveInput {  in from()
920         ItemStatic, ItemStruct, ItemTrait, ItemTraitAlias, ItemType, ItemUnion, ItemUse, Receiver,
2141     impl Parse for ItemUnion {  implementation
2149             Ok(ItemUnion {  in parse()
2941         ItemTraitAlias, ItemType, ItemUnion, ItemUse, Receiver, Signature, StaticMutability,
3114     impl ToTokens for ItemUnion {  implementation