diff --git a/crates/hir-ty/src/layout/tests/closure.rs b/crates/hir-ty/src/layout/tests/closure.rs
index dd0e5729b6..d32ef217b9 100644
--- a/crates/hir-ty/src/layout/tests/closure.rs
+++ b/crates/hir-ty/src/layout/tests/closure.rs
@@ -1,3 +1,5 @@
+#![allow(clippy::no_effect)]
+
 use crate::size_and_align_expr;
 
 #[test]