diff --git a/tests/expand/enum_derive/example-1.expanded.rs b/tests/expand/enum_derive/example-1.expanded.rs
index 7f68177..f616900 100644
--- a/tests/expand/enum_derive/example-1.expanded.rs
+++ b/tests/expand/enum_derive/example-1.expanded.rs
@@ -130,11 +130,6 @@ fn foo(x: i32) -> impl Iterator<Item = i32> {
     }
     match x {
         0 => __Enum1::__T1(1..10),
-        _ => {
-            __Enum1::__T2(
-                <[_]>::into_vec(#[rustc_box] ::alloc::boxed::Box::new([5, 10]))
-                    .into_iter(),
-            )
-        }
+        _ => __Enum1::__T2(<[_]>::into_vec(::alloc::boxed::box_new([5, 10])).into_iter()),
     }
 }