From 71f161c8876fd7996503a7bd7d499c6e67bf956e Mon Sep 17 00:00:00 2001
From: Nick Cameron <ncameron@mozilla.com>
Date: Wed, 28 Dec 2016 09:35:48 +1300
Subject: [PATCH] Add a test for #38273

Closes 38273
---
 src/test/compile-fail/rmeta-priv-warn.rs | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/test/compile-fail/rmeta-priv-warn.rs

diff --git a/src/test/compile-fail/rmeta-priv-warn.rs b/src/test/compile-fail/rmeta-priv-warn.rs
new file mode 100644
index 0000000000000..3e7019e0ccc0e
--- /dev/null
+++ b/src/test/compile-fail/rmeta-priv-warn.rs
@@ -0,0 +1,21 @@
+// Copyright 2016 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.
+
+// compile-flags: --emit=metadata
+// no-prefer-dynamic
+// must-compile-successfully
+
+#[deny(warnings)]
+
+// Test that we don't get warnings for non-pub main when only emitting metadata.
+// (#38273)
+
+fn main() {
+}