1 files changed, 9 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-13105.rs b/src/test/ui/issues/issue-13105.rs
new file mode 100644
index 000000000..15a98c779
--- /dev/null
+++ b/src/test/ui/issues/issue-13105.rs
@@ -0,0 +1,9 @@
+// check-pass
+// pretty-expanded FIXME #23616
+
+trait Foo {
+    #[allow(anonymous_parameters)]
+    fn quux(u8) {}
+}
+
+fn main() {}