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

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

diff --git a/tests/ui/starts_ends_with.rs b/tests/ui/starts_ends_with.rs
index d47c8a5b076833fa16606f1f3226b834d4dee325..529c2487f542b8f265bc32255c1418a38aabcf82 100644 (file)
--- a/tests/ui/starts_ends_with.rs
+++ b/tests/ui/starts_ends_with.rs
@@ -1,8 +1,17 @@
+// 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.
+
 #![allow(dead_code)]
 
 fn main() {}
 
-#[allow(unnecessary_operation)]
+#[allow(clippy::unnecessary_operation)]
 fn starts_with() {
     "".chars().next() == Some(' ');
     Some(' ') != "".chars().next();
@@ -10,27 +19,33 @@ fn starts_with() {
 
 fn chars_cmp_with_unwrap() {
     let s = String::from("foo");
-    if s.chars().next().unwrap() == 'f' { // s.starts_with('f')
+    if s.chars().next().unwrap() == 'f' {
+        // s.starts_with('f')
         // Nothing here
     }
-    if s.chars().next_back().unwrap() == 'o' { // s.ends_with('o')
+    if s.chars().next_back().unwrap() == 'o' {
+        // s.ends_with('o')
         // Nothing here
     }
-    if s.chars().last().unwrap() == 'o' { // s.ends_with('o')
+    if s.chars().last().unwrap() == 'o' {
+        // s.ends_with('o')
         // Nothing here
     }
-    if s.chars().next().unwrap() != 'f' { // !s.starts_with('f')
+    if s.chars().next().unwrap() != 'f' {
+        // !s.starts_with('f')
         // Nothing here
     }
-    if s.chars().next_back().unwrap() != 'o' { // !s.ends_with('o')
+    if s.chars().next_back().unwrap() != 'o' {
+        // !s.ends_with('o')
         // Nothing here
     }
-    if s.chars().last().unwrap() != 'o' { // !s.ends_with('o')
+    if s.chars().last().unwrap() != 'o' {
+        // !s.ends_with('o')
         // Nothing here
     }
 }
 
-#[allow(unnecessary_operation)]
+#[allow(clippy::unnecessary_operation)]
 fn ends_with() {
     "".chars().last() == Some(' ');
     Some(' ') != "".chars().last();