1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui/macros/macro-nested_definition_issue-31946.rs b/tests/ui/macros/macro-nested_definition_issue-31946.rs
new file mode 100644
index 00000000000..a83c5b2e44f
--- /dev/null
+++ b/tests/ui/macros/macro-nested_definition_issue-31946.rs
@@ -0,0 +1,9 @@
+// run-pass
+fn main() {
+    println!("{}", {
+        macro_rules! foo {
+            ($name:expr) => { concat!("hello ", $name) }
+        }
+        foo!("rust")
+    });
+}