🎨 Fix clippy.

Author: langyo

src/lib.rs

@@ -33,7 +33,7 @@ pub fn derive_struct(input: TokenStream) -> TokenStream {
     let (structs, enums) = flatten(
         root_ident.to_string(),
         Rc::new(RefCell::new(0)),
-        DeriveBox::Struct(input.clone()),
+        DeriveBox::Struct(Box::new(input.clone())),
     )
     .expect("Failed to flatten");
 
@@ -96,7 +96,7 @@ pub fn derive_enum(input: TokenStream) -> TokenStream {
     let (structs, enums) = flatten(
         root_ident.to_string(),
         Rc::new(RefCell::new(0)),
-        DeriveBox::Enum(input.clone()),
+        DeriveBox::Enum(Box::new(input.clone())),
     )
     .expect("Failed to flatten");
 

src/tools/mod.rs

@@ -131,6 +131,6 @@ pub(crate) type EnumsFlatten = Vec<(
 
 #[derive(Debug, Clone)]
 pub(crate) enum DeriveBox {
-    Struct(DeriveStruct),
-    Enum(DeriveEnum),
+    Struct(Box<DeriveStruct>),
+    Enum(Box<DeriveEnum>),
 }

src/utils/flatten.rs

@@ -54,7 +54,7 @@ pub(crate) fn flatten(
                         let (sub_structs, sub_enums) = flatten(
                             root_name.clone(),
                             unique_id_count.clone(),
-                            DeriveBox::Struct(v.clone()),
+                            DeriveBox::Struct(Box::new(v.clone())),
                         )?;
 
                         structs.extend(sub_structs);
@@ -95,7 +95,7 @@ pub(crate) fn flatten(
                         let (sub_structs, sub_enums) = flatten(
                             root_name.clone(),
                             unique_id_count.clone(),
-                            DeriveBox::Enum(v.clone()),
+                            DeriveBox::Enum(Box::new(v.clone())),
                         )?;
 
                         structs.extend(sub_structs);
@@ -197,7 +197,7 @@ pub(crate) fn flatten(
                                     let (sub_structs, sub_enums) = flatten(
                                         root_name.clone(),
                                         unique_id_count.clone(),
-                                        DeriveBox::Struct(v.clone()),
+                                        DeriveBox::Struct(Box::new(v.clone())),
                                     )?;
 
                                     structs.extend(sub_structs);
@@ -241,7 +241,7 @@ pub(crate) fn flatten(
                                     let (sub_structs, sub_enums) = flatten(
                                         root_name.clone(),
                                         unique_id_count.clone(),
-                                        DeriveBox::Enum(v.clone()),
+                                        DeriveBox::Enum(Box::new(v.clone())),
                                     )?;
 
                                     structs.extend(sub_structs);
@@ -311,7 +311,7 @@ pub(crate) fn flatten(
                                     let (sub_structs, sub_enums) = flatten(
                                         root_name.clone(),
                                         unique_id_count.clone(),
-                                        DeriveBox::Struct(v.clone()),
+                                        DeriveBox::Struct(Box::new(v.clone())),
                                     )?;
 
                                     structs.extend(sub_structs);
@@ -362,7 +362,7 @@ pub(crate) fn flatten(
                                     let (sub_structs, sub_enums) = flatten(
                                         root_name.clone(),
                                         unique_id_count.clone(),
-                                        DeriveBox::Enum(v.clone()),
+                                        DeriveBox::Enum(Box::new(v.clone())),
                                     )?;
 
                                     structs.extend(sub_structs);