1 files changed, 4 insertions, 2 deletions
diff --git a/src/test/ui/unsized-locals/by-value-trait-object-safety.rs b/src/test/ui/unsized-locals/by-value-trait-object-safety.rs
index 8b24328bd38..d2985425417 100644
--- a/src/test/ui/unsized-locals/by-value-trait-object-safety.rs
+++ b/src/test/ui/unsized-locals/by-value-trait-object-safety.rs
@@ -1,7 +1,10 @@
 #![feature(unsized_locals)]
+//~^ WARN the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes [incomplete_features]
 
 pub trait Foo {
-    fn foo(self) -> String where Self: Sized;
+    fn foo(self) -> String
+    where
+        Self: Sized;
 }
 
 struct A;
@@ -12,7 +15,6 @@ impl Foo for A {
     }
 }
 
-
 fn main() {
     let x = *(Box::new(A) as Box<dyn Foo>);
     x.foo();