1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/orphan-check-diagnostics.rs b/tests/ui/orphan-check-diagnostics.rs
new file mode 100644
index 00000000000..c8803b9ae5d
--- /dev/null
+++ b/tests/ui/orphan-check-diagnostics.rs
@@ -0,0 +1,14 @@
+// aux-build:orphan-check-diagnostics.rs
+
+// See issue #22388.
+
+extern crate orphan_check_diagnostics;
+
+use orphan_check_diagnostics::RemoteTrait;
+
+trait LocalTrait { fn dummy(&self) { } }
+
+impl<T> RemoteTrait for T where T: LocalTrait {}
+//~^ ERROR type parameter `T` must be used as the type parameter for some local type
+
+fn main() {}