Auto merge of #3603 - xfix:random-state-lint, r=phansch

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

diff --git a/tests/ui/needless_pass_by_value_proc_macro.rs b/tests/ui/needless_pass_by_value_proc_macro.rs
index 6b1305fa2d8f91ad04ac6f1a332881254f988e6f..28f71d98fe7fb132013e7fea84cbc9a7a707354e 100644 (file)
--- a/tests/ui/needless_pass_by_value_proc_macro.rs
+++ b/tests/ui/needless_pass_by_value_proc_macro.rs
@@ -1,4 +1,11 @@
-#![feature(tool_lints)]
+// 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.
 
 #![crate_type = "proc-macro"]
 #![warn(clippy::needless_pass_by_value)]
@@ -8,4 +15,6 @@
 use proc_macro::TokenStream;
 
 #[proc_macro_derive(Foo)]
-pub fn foo(_input: TokenStream) -> TokenStream { unimplemented!() }
+pub fn foo(_input: TokenStream) -> TokenStream {
+    unimplemented!()
+}