30 lines
1.1 KiB
Text
30 lines
1.1 KiB
Text
error: redundant pattern matching, consider using `is_ok()`
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--> if_let_redundant_pattern_matching.rs:9:12
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9 | if let Ok(_) = Ok::<i32, i32>(42) {}
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| -------^^^^^--------------------- help: try this `if Ok::<i32, i32>(42).is_ok()`
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= note: `-D if-let-redundant-pattern-matching` implied by `-D warnings`
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error: redundant pattern matching, consider using `is_err()`
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--> if_let_redundant_pattern_matching.rs:11:12
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11 | if let Err(_) = Err::<i32, i32>(42) {
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| -------^^^^^^---------------------- help: try this `if Err::<i32, i32>(42).is_err()`
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error: redundant pattern matching, consider using `is_none()`
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--> if_let_redundant_pattern_matching.rs:14:12
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14 | if let None = None::<()> {
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| -------^^^^------------- help: try this `if None::<()>.is_none()`
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error: redundant pattern matching, consider using `is_some()`
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--> if_let_redundant_pattern_matching.rs:17:12
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17 | if let Some(_) = Some(42) {
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| -------^^^^^^^----------- help: try this `if Some(42).is_some()`
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error: aborting due to 4 previous errors
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To learn more, run the command again with --verbose.
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