diff --git a/src/fold.rs b/src/fold.rs
index 2a41ccf..60e4849 100644
--- a/src/fold.rs
+++ b/src/fold.rs
@@ -569,15 +569,15 @@
                    folder.fold_generics(generics))
             }
             Enum(variants, generics) => {
-                Enum(variants.lift(|v| folder.fold_variant(v, generics.clone())),
+                Enum(variants.lift(|v| folder.fold_variant(v)),
                      folder.fold_generics(generics))
             }
             Struct(variant_data, generics) => {
-                Struct(folder.fold_variant_data(variant_data, ident, generics.clone()),
+                Struct(folder.fold_variant_data(variant_data),
                        folder.fold_generics(generics))
             }
             Union(variant_data, generics) => {
-                Union(folder.fold_variant_data(variant_data, ident, generics.clone()),
+                Union(folder.fold_variant_data(variant_data),
                       folder.fold_generics(generics))
             }
             Trait(unsafety, generics, typbs, trait_items) => {