1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/object-safety/assoc_type_bounds_sized_unnecessary.rs b/tests/ui/object-safety/assoc_type_bounds_sized_unnecessary.rs
new file mode 100644
index 000000000..800624e31
--- /dev/null
+++ b/tests/ui/object-safety/assoc_type_bounds_sized_unnecessary.rs
@@ -0,0 +1,17 @@
+// check-pass
+
+trait Foo {
+    type Bar
+    where
+        Self: Sized;
+}
+
+fn foo(_: &dyn Foo<Bar = ()>) {}
+//~^ WARN: unnecessary associated type bound for not object safe associated type
+//~| WARN: unnecessary associated type bound for not object safe associated type
+//~| WARN: unnecessary associated type bound for not object safe associated type
+
+#[allow(unused_associated_type_bounds)]
+fn bar(_: &dyn Foo<Bar = ()>) {}
+
+fn main() {}