1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/issue-65384.rs b/src/test/ui/type-alias-impl-trait/issue-65384.rs
new file mode 100644
index 000000000..9a119c4d2
--- /dev/null
+++ b/src/test/ui/type-alias-impl-trait/issue-65384.rs
@@ -0,0 +1,15 @@
+#![feature(type_alias_impl_trait)]
+#![allow(incomplete_features)]
+
+trait MyTrait {}
+
+impl MyTrait for () {}
+
+type Bar = impl MyTrait;
+
+impl MyTrait for Bar {}
+//~^ ERROR: cannot implement trait on type alias impl trait
+
+fn bazr() -> Bar { }
+
+fn main() {}