1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/unstable-feature-bound/unstable_impl_codegen.rs b/tests/ui/unstable-feature-bound/unstable_impl_codegen.rs
new file mode 100644
index 00000000000..285a64d2250
--- /dev/null
+++ b/tests/ui/unstable-feature-bound/unstable_impl_codegen.rs
@@ -0,0 +1,13 @@
+//@ aux-build:unstable_impl_codegen_aux2.rs
+//@ run-pass
+
+/// Downstream crate for unstable impl codegen test
+/// that depends on upstream crate in
+/// unstable_impl_codegen_aux2.rs
+
+extern crate unstable_impl_codegen_aux2 as aux;
+use aux::foo;
+
+fn main() {
+    foo(1_u8);
+}