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clean tests/ui/toplevel_ref_arg.rs

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Cleaning the empty lines for clarity.
This commit is contained in:
Luis de Bethencourt 2017-05-11 15:51:28 +01:00
parent 80ca0484c7
commit 24324f84d8
2 changed files with 6 additions and 18 deletions
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12
tests/ui/toplevel_ref_arg.rs
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@ -17,24 +17,12 @@ fn main() {
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); // okay, not top level let (ref x, _) = (1,2); // okay, not top level
println!("The answer is {}.", x); println!("The answer is {}.", x);
} }

12
tests/ui/toplevel_ref_arg.stderr
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@ -20,25 +20,25 @@ error: `ref` on an entire `let` pattern is discouraged, take a reference with `&
= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)] = note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
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:23:7 --> $DIR/toplevel_ref_arg.rs:20:7
| |
23 | let ref y: (&_, u8) = (&1, 2); 20 | let ref y: (&_, u8) = (&1, 2);
| ----^^^^^--------------------- help: try `let y: &(&_, u8) = &(&1, 2);` | ----^^^^^--------------------- help: try `let y: &(&_, u8) = &(&1, 2);`
| |
= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)] = note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
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:28:7 --> $DIR/toplevel_ref_arg.rs:22:7
| |
28 | let ref z = 1 + 2; 22 | let ref z = 1 + 2;
| ----^^^^^--------- help: try `let z = &(1 + 2);` | ----^^^^^--------- help: try `let z = &(1 + 2);`
| |
= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)] = note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
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:33:7 --> $DIR/toplevel_ref_arg.rs:24:7
| |
33 | let ref mut z = 1 + 2; 24 | let ref mut z = 1 + 2;
| ----^^^^^^^^^--------- help: try `let z = &mut (1 + 2);` | ----^^^^^^^^^--------- help: try `let z = &mut (1 + 2);`
| |
= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)] = note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]