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41 lines
1.1 KiB
Plaintext
41 lines
1.1 KiB
Plaintext
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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| ^^^^^^^^^^ help: remove closure as shown: `foo`
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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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error: redundant closure found
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--> $DIR/eta.rs:8:10
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8 | meta(|a| foo(a));
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| ^^^^^^^^^^ help: remove closure as shown: `foo`
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error: redundant closure found
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--> $DIR/eta.rs:9:27
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9 | let c = Some(1u8).map(|a| {1+2; foo}(a));
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| ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `{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:11:21
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11 | 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:18:27
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18 | let e = Some(1u8).map(|a| generic(a));
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| ^^^^^^^^^^^^^^ help: remove closure as shown: `generic`
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error: aborting due to 4 previous errors
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