1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/auxiliary/issue-104884.rs b/src/test/ui/proc-macro/auxiliary/issue-104884.rs
new file mode 100644
index 000000000..0de59d005
--- /dev/null
+++ b/src/test/ui/proc-macro/auxiliary/issue-104884.rs
@@ -0,0 +1,23 @@
+// force-host
+// no-prefer-dynamic
+
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+
+#[proc_macro_derive(AddImpl)]
+
+pub fn derive(input: TokenStream) -> TokenStream {
+    "use std::cmp::Ordering;
+
+    impl<T> Ord for PriorityQueue<T> {
+        fn cmp(&self, other: &Self) -> Ordering {
+            self.0.cmp(&self.height)
+        }
+    }
+    "
+    .parse()
+    .unwrap()
+}