1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/issue-42708.rs b/src/test/ui/proc-macro/issue-42708.rs
new file mode 100644
index 000000000..e8f445aaa
--- /dev/null
+++ b/src/test/ui/proc-macro/issue-42708.rs
@@ -0,0 +1,26 @@
+// run-pass
+// aux-build:issue-42708.rs
+
+#![feature(decl_macro)]
+#![allow(unused)]
+
+extern crate issue_42708;
+
+macro m() {
+    #[derive(issue_42708::Test)]
+    struct S { x: () }
+
+    #[issue_42708::attr_test]
+    struct S2 { x: () }
+
+    #[derive(Clone)]
+    struct S3 { x: () }
+
+    fn g(s: S, s2: S2, s3: S3) {
+        (s.x, s2.x, s3.x);
+    }
+}
+
+m!();
+
+fn main() {}