clippy: large size difference between variants

Author: Slowki

crates/backend/src/ast.rs

@@ -39,7 +39,7 @@ pub struct Import {
 
 #[cfg_attr(feature = "extra-traits", derive(Debug, PartialEq, Eq))]
 pub enum ImportKind {
-    Function(ImportFunction),
+    Function(Box<ImportFunction>),
     Static(ImportStatic),
     Type(ImportType),
     Enum(ImportEnum),

crates/backend/src/util.rs

@@ -85,6 +85,6 @@ pub fn wrap_import_function(function: ast::ImportFunction) -> ast::Import {
         module: None,
         version: None,
         js_namespace: None,
-        kind: ast::ImportKind::Function(function),
+        kind: ast::ImportKind::Function(Box::new(function)),
     }
 }

crates/macro/src/parser.rs

@@ -432,15 +432,15 @@ impl ConvertToAst<BindgenAttrs> for syn::ForeignItemFn {
             };
             format!("__wbg_f_{}_{}_{}", js_name, self.ident, ns)
         };
-        ast::ImportKind::Function(ast::ImportFunction {
+        ast::ImportKind::Function(Box::new(ast::ImportFunction {
             function: wasm,
             kind,
             js_ret,
             catch,
             structural: opts.structural(),
             rust_name: self.ident.clone(),
             shim: Ident::new(&shim, Span::call_site()),
-        })
+        }))
     }
 }