-// Copyright 2014-2019 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.
-
// run-rustfix
#![allow(unused_imports)]
#![warn(
-// Copyright 2014-2019 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.
-
// run-rustfix
#![allow(unused_imports)]
#![warn(
error: replacing an `Option` with `None`
- --> $DIR/mem_replace.rs:23:13
+ --> $DIR/mem_replace.rs:14:13
|
LL | let _ = mem::replace(&mut an_option, None);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::take()` instead: `an_option.take()`
= note: `-D clippy::mem-replace-option-with-none` implied by `-D warnings`
error: replacing an `Option` with `None`
- --> $DIR/mem_replace.rs:25:13
+ --> $DIR/mem_replace.rs:16:13
|
LL | let _ = mem::replace(an_option, None);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `Option::take()` instead: `an_option.take()`
error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take`
- --> $DIR/mem_replace.rs:30:13
+ --> $DIR/mem_replace.rs:21:13
|
LL | let _ = std::mem::replace(&mut s, String::default());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(&mut s)`
= note: `-D clippy::mem-replace-with-default` implied by `-D warnings`
error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take`
- --> $DIR/mem_replace.rs:32:13
+ --> $DIR/mem_replace.rs:23:13
|
LL | let _ = std::mem::replace(s, String::default());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(s)`
error: replacing a value of type `T` with `T::default()` is better expressed using `std::mem::take`
- --> $DIR/mem_replace.rs:33:13
+ --> $DIR/mem_replace.rs:24:13
|
LL | let _ = std::mem::replace(s, Default::default());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::mem::take(s)`