2017-02-07 20:05:30 +00:00
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error: `ref` directly on a function argument is ignored. Consider using a reference type instead.
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--> $DIR/toplevel_ref_arg.rs:7:15
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2017-02-08 13:58:07 +00:00
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7 | fn the_answer(ref mut x: u8) {
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2017-02-07 20:05:30 +00:00
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| ^^^^^^^^^
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= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
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note: lint level defined here
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--> $DIR/toplevel_ref_arg.rs:4:9
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4 | #![deny(clippy)]
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| ^^^^^^
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error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
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--> $DIR/toplevel_ref_arg.rs:18:7
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18 | let ref x = 1;
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| ^^^^^
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= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
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help: try
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| let x = &1;
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error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
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--> $DIR/toplevel_ref_arg.rs:23:7
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23 | let ref y: (&_, u8) = (&1, 2);
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| ^^^^^
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= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
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help: try
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| let y: &(&_, u8) = &(&1, 2);
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error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
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--> $DIR/toplevel_ref_arg.rs:28:7
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28 | let ref z = 1 + 2;
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| ^^^^^
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= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
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help: try
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| let z = &(1 + 2);
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error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
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--> $DIR/toplevel_ref_arg.rs:33:7
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33 | let ref mut z = 1 + 2;
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| ^^^^^^^^^
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= note: #[deny(toplevel_ref_arg)] implied by #[deny(clippy)]
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help: try
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| let z = &mut (1 + 2);
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error: aborting due to 5 previous errors
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