1 files changed, 1 insertions, 0 deletions

diff --git a/tests/ui/impl-trait/issues/issue-55872-2.rs b/tests/ui/impl-trait/issues/issue-55872-2.rs
index aea00dd9e3d..a3b2225126a 100644
--- a/tests/ui/impl-trait/issues/issue-55872-2.rs
+++ b/tests/ui/impl-trait/issues/issue-55872-2.rs
@@ -12,6 +12,7 @@ impl<S> Bar for S {
     type E = impl std::marker::Send;
     fn foo<T>() -> Self::E {
         //~^ ERROR type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias
+        //~| ERROR type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias
         async {}
     }
 }