From 9741c9da4875ac9a08b573d159bb2eea8cdc1e7d Mon Sep 17 00:00:00 2001
From: Alex Burka <durka42+github@gmail.com>
Date: Tue, 14 Mar 2017 14:19:59 -0400
Subject: [PATCH] add test for nested macro def (#31946)

Adds a test for issue #31946 which was fixed a while ago.
---
 .../macro-nested_definition_issue-31946.rs     | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/test/run-pass/macro-nested_definition_issue-31946.rs

diff --git a/src/test/run-pass/macro-nested_definition_issue-31946.rs b/src/test/run-pass/macro-nested_definition_issue-31946.rs
new file mode 100644
index 0000000000000..84ff2dc4d0d61
--- /dev/null
+++ b/src/test/run-pass/macro-nested_definition_issue-31946.rs
@@ -0,0 +1,18 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+fn main() {
+    println!("{}", {
+        macro_rules! foo {
+            ($name:expr) => { concat!("hello ", $name) }
+        }
+        foo!("rust")
+    });
+}