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https://github.com/rust-lang/rust-clippy
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fae7a09eea
This fixes a bug where match_wildcard_for_single_variants produced a bad suggestion where besides the missing variant, one or more hidden variants were left. This also adds tests to the ui-tests match_wildcard_for_single_variants and wildcard_enum_match_arm to make sure that the correct suggestion is produced.
44 lines
1.7 KiB
Text
44 lines
1.7 KiB
Text
error: wildcard match will also match any future added variants
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--> $DIR/wildcard_enum_match_arm.rs:42:9
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LL | _ => eprintln!("Not red"),
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| ^ help: try this: `Color::Green | Color::Blue | Color::Rgb(..) | Color::Cyan`
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note: the lint level is defined here
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--> $DIR/wildcard_enum_match_arm.rs:4:9
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LL | #![deny(clippy::wildcard_enum_match_arm)]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: wildcard match will also match any future added variants
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--> $DIR/wildcard_enum_match_arm.rs:46:9
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LL | _not_red => eprintln!("Not red"),
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| ^^^^^^^^ help: try this: `_not_red @ Color::Green | _not_red @ Color::Blue | _not_red @ Color::Rgb(..) | _not_red @ Color::Cyan`
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error: wildcard match will also match any future added variants
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--> $DIR/wildcard_enum_match_arm.rs:50:9
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LL | not_red => format!("{:?}", not_red),
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| ^^^^^^^ help: try this: `not_red @ Color::Green | not_red @ Color::Blue | not_red @ Color::Rgb(..) | not_red @ Color::Cyan`
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error: wildcard match will also match any future added variants
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--> $DIR/wildcard_enum_match_arm.rs:66:9
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LL | _ => "No red",
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| ^ help: try this: `Color::Red | Color::Green | Color::Blue | Color::Rgb(..) | Color::Cyan`
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error: wildcard matches known variants and will also match future added variants
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--> $DIR/wildcard_enum_match_arm.rs:83:9
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LL | _ => {},
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| ^ help: try this: `ErrorKind::PermissionDenied | _`
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error: wildcard matches known variants and will also match future added variants
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--> $DIR/wildcard_enum_match_arm.rs:101:13
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LL | _ => (),
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| ^ help: try this: `Enum::B | _`
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error: aborting due to 6 previous errors
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