1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/auxiliary/attr-on-trait.rs b/src/test/ui/proc-macro/auxiliary/attr-on-trait.rs
new file mode 100644
index 000000000..3787b8eec
--- /dev/null
+++ b/src/test/ui/proc-macro/auxiliary/attr-on-trait.rs
@@ -0,0 +1,15 @@
+// force-host
+// no-prefer-dynamic
+
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+
+#[proc_macro_attribute]
+pub fn foo(attr: TokenStream, item: TokenStream) -> TokenStream {
+    drop(attr);
+    assert_eq!(item.to_string(), "fn foo() {}");
+    "fn foo(&self);".parse().unwrap()
+}