1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/structs-enums/foreign-struct.rs b/src/test/ui/structs-enums/foreign-struct.rs
new file mode 100644
index 000000000..00a23b354
--- /dev/null
+++ b/src/test/ui/structs-enums/foreign-struct.rs
@@ -0,0 +1,19 @@
+// run-pass
+#![allow(dead_code)]
+#![allow(non_camel_case_types)]
+
+// Passing enums by value
+
+// pretty-expanded FIXME #23616
+
+pub enum void {}
+
+mod bindgen {
+    use super::void;
+
+    extern "C" {
+        pub fn printf(v: void);
+    }
+}
+
+pub fn main() {}