1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/in-trait/suggest-missing-item.rs b/tests/ui/impl-trait/in-trait/suggest-missing-item.rs
new file mode 100644
index 000000000..26979b514
--- /dev/null
+++ b/tests/ui/impl-trait/in-trait/suggest-missing-item.rs
@@ -0,0 +1,21 @@
+// edition:2021
+// run-rustfix
+
+#![feature(async_fn_in_trait, return_position_impl_trait_in_trait)]
+
+trait Trait {
+    async fn foo();
+
+    async fn bar() -> i32;
+
+    fn test(&self) -> impl Sized + '_;
+
+    async fn baz(&self) -> &i32;
+}
+
+struct S;
+
+impl Trait for S {}
+//~^ ERROR not all trait items implemented
+
+fn main() {}