46 lines
1.4 KiB
Plaintext
46 lines
1.4 KiB
Plaintext
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warning: unnecessary parentheses around assigned value
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--> $DIR/suggestions.rs:17:21
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17 | let mut a = (1); // should suggest no `mut`, no parens
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| ^^^ help: remove these parentheses
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= note: #[warn(unused_parens)] on by default
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warning: use of deprecated attribute `no_debug`: the `#[no_debug]` attribute was an experimental feature that has been deprecated due to lack of demand. See https://github.com/rust-lang/rust/issues/29721
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--> $DIR/suggestions.rs:14:1
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14 | #[no_debug] // should suggest removal of deprecated attribute
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| ^^^^^^^^^^^ help: remove this attribute
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= note: #[warn(deprecated)] on by default
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warning: denote infinite loops with `loop { ... }`
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--> $DIR/suggestions.rs:16:5
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16 | while true { // should suggest `loop`
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| ^---------
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17 | | let mut a = (1); // should suggest no `mut`, no parens
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18 | | println!("{}", a);
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19 | | }
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| |_____^
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= note: #[warn(while_true)] on by default
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warning: variable does not need to be mutable
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--> $DIR/suggestions.rs:17:13
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17 | let mut a = (1); // should suggest no `mut`, no parens
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| ---^^
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| help: remove this `mut`
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note: lint level defined here
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--> $DIR/suggestions.rs:11:9
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11 | #![warn(unused_mut)] // UI tests pass `-A unused`—see Issue #43896
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| ^^^^^^^^^^
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