1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/traits/impl-2.rs b/src/test/ui/traits/impl-2.rs
new file mode 100644
index 000000000..804ffec12
--- /dev/null
+++ b/src/test/ui/traits/impl-2.rs
@@ -0,0 +1,19 @@
+// run-pass
+#![allow(dead_code)]
+#![allow(non_snake_case)]
+
+// pretty-expanded FIXME #23616
+
+pub mod Foo {
+    pub trait Trait {
+        fn foo(&self);
+    }
+}
+
+mod Bar {
+    impl<'a> dyn (::Foo::Trait) + 'a {
+        fn bar(&self) { self.foo() }
+    }
+}
+
+fn main() {}