mirror of
https://github.com/rust-lang/rust-clippy
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52 lines
1.3 KiB
Text
52 lines
1.3 KiB
Text
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error: redundant closure found
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--> $DIR/eta.rs:7:27
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7 | let a = Some(1u8).map(|a| foo(a));
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| ^^^^^^^^^^
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note: lint level defined here
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--> $DIR/eta.rs:4:9
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4 | #![deny(redundant_closure)]
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| ^^^^^^^^^^^^^^^^^
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help: remove closure as shown:
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| let a = Some(1u8).map(foo);
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error: redundant closure found
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--> $DIR/eta.rs:11:10
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11 | meta(|a| foo(a));
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| ^^^^^^^^^^
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help: remove closure as shown:
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| meta(foo);
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error: redundant closure found
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--> $DIR/eta.rs:15:27
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15 | let c = Some(1u8).map(|a| {1+2; foo}(a));
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| ^^^^^^^^^^^^^^^^^
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help: remove closure as shown:
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| let c = Some(1u8).map({1+2; foo});
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warning: this expression borrows a reference that is immediately dereferenced by the compiler
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--> $DIR/eta.rs:20:21
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20 | all(&[1, 2, 3], &&2, |x, y| below(x, y)); //is adjusted
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| ^^^
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= note: #[warn(needless_borrow)] on by default
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error: redundant closure found
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--> $DIR/eta.rs:28:27
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28 | let e = Some(1u8).map(|a| generic(a));
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| ^^^^^^^^^^^^^^
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help: remove closure as shown:
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| let e = Some(1u8).map(generic);
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error: aborting due to 4 previous errors
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