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Remove unused attribute in test

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This commit is contained in:
Lzu Tao 2019-09-26 01:53:39 +00:00
parent 08ce6bc6d9
commit 5639639d35
3 changed files with 27 additions and 29 deletions
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13
tests/ui/toplevel_ref_arg.fixed
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@ -1,27 +1,26 @@
// run-rustfix // run-rustfix
#![warn(clippy::toplevel_ref_arg)] #![warn(clippy::toplevel_ref_arg)]
#![allow(unused)]
fn main() { fn main() {
// Closures should not warn // Closures should not warn
let y = |ref x| println!("{:?}", x); let y = |ref x| println!("{:?}", x);
y(1u8); y(1u8);
let x = &1; let _x = &1;
let y: &(&_, u8) = &(&1, 2); let _y: &(&_, u8) = &(&1, 2);
let z = &(1 + 2); let _z = &(1 + 2);
let z = &mut (1 + 2); let _z = &mut (1 + 2);
let (ref x, _) = (1, 2); // ok, not top level let (ref x, _) = (1, 2); // ok, not top level
println!("The answer is {}.", x); println!("The answer is {}.", x);
let x = &vec![1, 2, 3]; let _x = &vec![1, 2, 3];
// Make sure that allowing the lint works // Make sure that allowing the lint works
#[allow(clippy::toplevel_ref_arg)] #[allow(clippy::toplevel_ref_arg)]
let ref mut x = 1_234_543; let ref mut _x = 1_234_543;
} }

13
tests/ui/toplevel_ref_arg.rs
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@ -1,27 +1,26 @@
// run-rustfix // run-rustfix
#![warn(clippy::toplevel_ref_arg)] #![warn(clippy::toplevel_ref_arg)]
#![allow(unused)]
fn main() { fn main() {
// Closures should not warn // Closures should not warn
let y = |ref x| println!("{:?}", x); let y = |ref x| println!("{:?}", x);
y(1u8); y(1u8);
let ref x = 1; let ref _x = 1;
let ref y: (&_, u8) = (&1, 2); let ref _y: (&_, u8) = (&1, 2);
let ref z = 1 + 2; let ref _z = 1 + 2;
let ref mut z = 1 + 2; let ref mut _z = 1 + 2;
let (ref x, _) = (1, 2); // ok, not top level let (ref x, _) = (1, 2); // ok, not top level
println!("The answer is {}.", x); println!("The answer is {}.", x);
let ref x = vec![1, 2, 3]; let ref _x = vec![1, 2, 3];
// Make sure that allowing the lint works // Make sure that allowing the lint works
#[allow(clippy::toplevel_ref_arg)] #[allow(clippy::toplevel_ref_arg)]
let ref mut x = 1_234_543; let ref mut _x = 1_234_543;
} }

30
tests/ui/toplevel_ref_arg.stderr
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@ -1,34 +1,34 @@
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
--> $DIR/toplevel_ref_arg.rs:11:9 --> $DIR/toplevel_ref_arg.rs:10:9
| |
LL | let ref x = 1; LL | let ref _x = 1;
| ----^^^^^----- help: try: `let x = &1;` | ----^^^^^^----- help: try: `let _x = &1;`
| |
= note: `-D clippy::toplevel-ref-arg` implied by `-D warnings` = note: `-D clippy::toplevel-ref-arg` implied by `-D warnings`
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
--> $DIR/toplevel_ref_arg.rs:13:9 --> $DIR/toplevel_ref_arg.rs:12:9
| |
LL | let ref y: (&_, u8) = (&1, 2); LL | let ref _y: (&_, u8) = (&1, 2);
| ----^^^^^--------------------- help: try: `let y: &(&_, u8) = &(&1, 2);` | ----^^^^^^--------------------- help: try: `let _y: &(&_, u8) = &(&1, 2);`
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
--> $DIR/toplevel_ref_arg.rs:15:9 --> $DIR/toplevel_ref_arg.rs:14:9
| |
LL | let ref z = 1 + 2; LL | let ref _z = 1 + 2;
| ----^^^^^--------- help: try: `let z = &(1 + 2);` | ----^^^^^^--------- help: try: `let _z = &(1 + 2);`
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
--> $DIR/toplevel_ref_arg.rs:17:9 --> $DIR/toplevel_ref_arg.rs:16:9
| |
LL | let ref mut z = 1 + 2; LL | let ref mut _z = 1 + 2;
| ----^^^^^^^^^--------- help: try: `let z = &mut (1 + 2);` | ----^^^^^^^^^^--------- help: try: `let _z = &mut (1 + 2);`
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
--> $DIR/toplevel_ref_arg.rs:22:9 --> $DIR/toplevel_ref_arg.rs:21:9
| |
LL | let ref x = vec![1, 2, 3]; LL | let ref _x = vec![1, 2, 3];
| ----^^^^^----------------- help: try: `let x = &vec![1, 2, 3];` | ----^^^^^^----------------- help: try: `let _x = &vec![1, 2, 3];`
error: aborting due to 5 previous errors error: aborting due to 5 previous errors