Auto merge of #4478 - tsurai:master, r=flip1995

[rust.git] / tests / ui / toplevel_ref_arg.rs

diff --git a/tests/ui/toplevel_ref_arg.rs b/tests/ui/toplevel_ref_arg.rs
index b051746bbd49bf115cc613c7739d9e52e0c59274..a412c387a0dd0814f32a7af1986cf49baa7185c0 100644 (file)
--- a/tests/ui/toplevel_ref_arg.rs
+++ b/tests/ui/toplevel_ref_arg.rs
@@ -1,12 +1,3 @@
-// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution.
-//
-// 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.
-
 #![warn(clippy::all)]
 #![allow(unused)]
 
@@ -29,6 +20,10 @@ fn main() {
 
     let ref mut z = 1 + 2;
 
-    let (ref x, _) = (1, 2); // okay, not top level
+    let (ref x, _) = (1, 2); // ok, not top level
     println!("The answer is {}.", x);
+
+    // Make sure that allowing the lint works
+    #[allow(clippy::toplevel_ref_arg)]
+    let ref mut x = 1_234_543;
 }