2017-02-07 20:05:30 +00:00
|
|
|
error: `ref` directly on a function argument is ignored. Consider using a reference type instead.
|
|
|
|
--> $DIR/toplevel_ref_arg.rs:7:15
|
|
|
|
|
|
2017-02-08 13:58:07 +00:00
|
|
|
7 | fn the_answer(ref mut x: u8) {
|
2017-02-07 20:05:30 +00:00
|
|
|
| ^^^^^^^^^
|
|
|
|
|
|
|
|
|
= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
|
|
|
|
note: lint level defined here
|
|
|
|
--> $DIR/toplevel_ref_arg.rs:4:9
|
|
|
|
|
|
|
|
|
4 | #![deny(clippy)]
|
|
|
|
| ^^^^^^
|
|
|
|
|
|
|
|
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
|
|
|
|
--> $DIR/toplevel_ref_arg.rs:18:7
|
|
|
|
|
|
|
|
|
18 | let ref x = 1;
|
2017-05-03 10:51:47 +00:00
|
|
|
| ----^^^^^----- help: try `let x = &1;`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
|
|
|
= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
|
|
|
|
|
|
|
|
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
|
2017-05-11 14:51:28 +00:00
|
|
|
--> $DIR/toplevel_ref_arg.rs:20:7
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
2017-05-11 14:51:28 +00:00
|
|
|
20 | let ref y: (&_, u8) = (&1, 2);
|
2017-05-03 10:51:47 +00:00
|
|
|
| ----^^^^^--------------------- help: try `let y: &(&_, u8) = &(&1, 2);`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
|
|
|
= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
|
|
|
|
|
|
|
|
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
|
2017-05-11 14:51:28 +00:00
|
|
|
--> $DIR/toplevel_ref_arg.rs:22:7
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
2017-05-11 14:51:28 +00:00
|
|
|
22 | let ref z = 1 + 2;
|
2017-05-03 10:51:47 +00:00
|
|
|
| ----^^^^^--------- help: try `let z = &(1 + 2);`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
|
|
|
= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
|
|
|
|
|
|
|
|
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
|
2017-05-11 14:51:28 +00:00
|
|
|
--> $DIR/toplevel_ref_arg.rs:24:7
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
2017-05-11 14:51:28 +00:00
|
|
|
24 | let ref mut z = 1 + 2;
|
2017-05-03 10:51:47 +00:00
|
|
|
| ----^^^^^^^^^--------- help: try `let z = &mut (1 + 2);`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
|
|
|
= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
|
|
|
|
|
|
|
|
error: aborting due to 5 previous errors
|
|
|
|
|