1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/foreign/nil-decl-in-foreign.rs b/src/test/ui/foreign/nil-decl-in-foreign.rs
new file mode 100644
index 000000000..f3be94878
--- /dev/null
+++ b/src/test/ui/foreign/nil-decl-in-foreign.rs
@@ -0,0 +1,14 @@
+// run-pass
+
+#![allow(improper_ctypes)]
+#![allow(dead_code)]
+// Issue #901
+// pretty-expanded FIXME #23616
+
+mod libc {
+    extern "C" {
+        pub fn printf(x: ());
+    }
+}
+
+pub fn main() {}