1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/gen-macro-rules.rs b/src/test/ui/proc-macro/gen-macro-rules.rs
new file mode 100644
index 000000000..13ad27f93
--- /dev/null
+++ b/src/test/ui/proc-macro/gen-macro-rules.rs
@@ -0,0 +1,13 @@
+// Derive macros can generate `macro_rules` items, regression test for issue #63651.
+
+// check-pass
+// aux-build:gen-macro-rules.rs
+
+extern crate gen_macro_rules as repro;
+
+#[derive(repro::repro)]
+pub struct S;
+
+m!(); // OK
+
+fn main() {}