diff --git a/gcc/rust/backend/rust-compile-item.cc b/gcc/rust/backend/rust-compile-item.cc
index b6f42d27188..deea825c334 100644
--- a/gcc/rust/backend/rust-compile-item.cc
+++ b/gcc/rust/backend/rust-compile-item.cc
@@ -150,10 +150,6 @@ CompileItem::visit (HIR::Function &function)
 	}
     }
 
-  rust_warning_at (function.get_locus (), 0,
-		   "Arthur didn't clean up his stupid code: %s:%d", __FILE__,
-		   __LINE__);
-
   Resolver::CanonicalPath canonical_path
     = Resolver::CanonicalPath::create_empty ();