1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/deriving/deriving-in-macro.rs b/src/test/ui/deriving/deriving-in-macro.rs
new file mode 100644
index 000000000..46e8e3783
--- /dev/null
+++ b/src/test/ui/deriving/deriving-in-macro.rs
@@ -0,0 +1,16 @@
+// run-pass
+// pretty-expanded FIXME #23616
+#![allow(non_camel_case_types)]
+
+macro_rules! define_vec {
+    () => (
+        mod foo {
+            #[derive(PartialEq)]
+            pub struct bar;
+        }
+    )
+}
+
+define_vec![];
+
+pub fn main() {}