5f021e0023
This commit extends existing suggestions to prefix unused variable bindings in match arms with an underscore so that it applies to all patterns in a match arm.
33 lines
839 B
Plaintext
33 lines
839 B
Plaintext
warning: unreachable statement
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--> $DIR/never-assign-dead-code.rs:10:5
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LL | drop(x); //~ WARN unreachable
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| ^^^^^^^^
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note: lint level defined here
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--> $DIR/never-assign-dead-code.rs:5:9
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LL | #![warn(unused)]
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| ^^^^^^
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= note: #[warn(unreachable_code)] implied by #[warn(unused)]
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warning: unreachable expression
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--> $DIR/never-assign-dead-code.rs:10:5
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LL | drop(x); //~ WARN unreachable
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| ^^^^^^^
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warning: unused variable: `x`
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--> $DIR/never-assign-dead-code.rs:9:9
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LL | let x: ! = panic!("aah"); //~ WARN unused
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| ^ help: consider prefixing with an underscore: `_x`
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note: lint level defined here
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--> $DIR/never-assign-dead-code.rs:5:9
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LL | #![warn(unused)]
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| ^^^^^^
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= note: #[warn(unused_variables)] implied by #[warn(unused)]
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