diff --git a/gcc/testsuite/rust/compile/parse_item_default_macro.rs b/gcc/testsuite/rust/compile/parse_item_default_macro.rs
new file mode 100644
index 000000000000..3e632695c12d
--- /dev/null
+++ b/gcc/testsuite/rust/compile/parse_item_default_macro.rs
@@ -0,0 +1,8 @@
+// { dg-additional-options "-frust-compile-until=ast" }
+macro_rules! default {
+    ($($x:tt)*) => { $($x)* }
+}
+
+default! {
+    struct A;
+}