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-rw-r--r--tests/ui/repr/repr-empty-packed.stderr1
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/ui/repr/repr-empty-packed.stderr b/tests/ui/repr/repr-empty-packed.stderr
index 6565b2e8c1d..adf32c95529 100644
--- a/tests/ui/repr/repr-empty-packed.stderr
+++ b/tests/ui/repr/repr-empty-packed.stderr
@@ -15,6 +15,7 @@ error: unused attribute
 LL | #[repr()]
    | ^^^^^^^^^ help: remove this attribute
    |
+   = note: using `repr` with an empty list has no effect
 note: the lint level is defined here
   --> $DIR/repr-empty-packed.rs:2:9
    |