-use std::borrow::Cow;
+// 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.
+
+
+use std::borrow::Cow;
+
+#[allow(clippy::trivially_copy_pass_by_ref)]
fn x(y: &i32) -> i32 {
*y
}
-#[warn(clippy)]
+#[warn(clippy::all, clippy::needless_borrow)]
#[allow(unused_variables)]
fn main() {
let a = 5;
impl<'a> Trait for &'a str {}
fn h(_: &Trait) {}
-
+#[warn(clippy::needless_borrow)]
#[allow(dead_code)]
fn issue_1432() {
let mut v = Vec::<String>::new();
}
#[allow(dead_code)]
-fn test_cow_with_ref(c: &Cow<[i32]>) {
-}
-
-#[allow(dead_code)]
-fn test_cow(c: Cow<[i32]>) {
- let _c = c;
+#[warn(clippy::needless_borrow)]
+#[derive(Debug)]
+enum Foo<'a> {
+ Str(&'a str),
}